2016 Roosevelt Dime Errors: Value Guide & Rare Varieties
2016 Roosevelt dime errors worth money: DDR-001 doubled die ($20–$50), missing clad layer ($99–$150), off-center strikes ($50–$75). Full diagnostics, value chart, and trap guide.
Most 2016 Roosevelt dimes are worth exactly 10¢, but verified mint errors reach $20–$150+ and the confirmed DDR-001 doubled die variety pays $20–$50 even in circulated grades.
- 💰 Missing Clad Layer — copper-red on one side, weighs 1.80–2.00g: $99–$150
- 💰 Off-Center Strike — crescent blank area with date visible: $50–$75
- 💰 2016-P DDR-001 — doubled olive leaves on the reverse: $20–$50
- 💰 Partial Collar (Railroad Rim) — stepped edge: $10–$20
⚠️ Machine doubling (flat, shelf-like doubling on the date or motto) is extremely common on 2016 dimes and is worth exactly 10¢. Always weigh a suspected missing clad layer — a coin reading 2.27g is NOT a genuine error.
2016 Roosevelt Dime Errors Error Checker
Check your coin for valuable errors and varieties
Values shown are typical retail estimates as of 2025-01 and may fluctuate with market conditions.
Error coin values vary significantly based on grade, eye appeal, and current demand.
Professional authentication (PCGS/NGC) is strongly recommended for any coin suspected of being a valuable error or variety.
Machine Doubling (flat, shelf-like doubling) is extremely common on 2016 dimes and has NO numismatic value. Do not confuse it with a genuine Doubled Die.
Heat damage and environmental staining are NOT mint errors. Always weigh suspected Missing Clad Layer coins — they must weigh under 2.00g to be genuine.
The 2016-W Gold Mercury Dime Centennial coin is a separate commemorative (16.50mm diameter, .9999 gold, 3.110g). Any full-size gold-colored Roosevelt dime (17.90mm) is a plated novelty worth face value only.
Silver Proof values (2016-S, 90% silver) are partially tied to the current spot price of silver.
Nearly three billion 2016 Roosevelt dimes rolled out of the Philadelphia and Denver mints — yet verified errors and varieties worth real money exist inside that enormous production run. A confirmed doubled die reverse, dramatic missing clad layers, and crescent-shaped off-center strikes all turn up in pocket change and coin rolls. This page shows you exactly how to find them, how to weigh them, and how to separate genuine treasures from the far-more-common fakes. For standard grade-by-grade prices, see the full 2016 Roosevelt dime value guide.
2016 Roosevelt Dime: Specifications & Mintage
Before hunting errors, confirm you're holding a standard 2016 dime. Every specification below is a diagnostic anchor — any significant deviation may indicate either a mint error or post-mint damage. The designer's initials "JS" (for John R. Sinnock) appear at the base of Roosevelt's neck on all genuine examples.
| Specification | Clad Business Strike (P/D) | Silver Proof (S) |
|---|---|---|
| Composition | Cu-Ni Clad (91.67% Cu / 8.33% Ni aggregate) | 90% Silver / 10% Copper |
| Weight | 2.27 grams (±0.097g) | 2.50 grams |
| Diameter | 17.90 mm | 17.90 mm |
| Thickness | 1.35 mm | — |
| Edge | Reeded (118 reeds) | Reeded |
2016 Mintage by Facility
| Mint | Finish | Mintage | Distributed In |
|---|---|---|---|
| Philadelphia (P) | Business Strike | 1,517,000,000 | General circulation |
| Denver (D) | Business Strike | 1,437,000,000 | General circulation |
| San Francisco (S) | Clad Proof | 641,775 | Annual Proof Sets |
| San Francisco (S) | Silver Proof | 419,496 | Silver Proof Sets |
ℹ️ Weight Is Your Best Diagnostic Tool
A digital scale accurate to 0.01g is the single most useful instrument for identifying 2016 dime errors. The standard 2.27g weight is the baseline — genuine missing clad layer errors weigh 1.80–2.00g, and Silver Proofs weigh 2.50g versus a Clad Proof's 2.27g.
For complete grade-by-grade pricing, visit the 2016 Roosevelt dime value page.
2016 Roosevelt Dime: Quick Error Checks
Run through these six checks in order. The first four describe genuine valuable errors — the last two are traps that fool thousands of sellers every year. You need a 10x magnifier (loupe) and a digital scale for a complete check.
Check 1 — 2016-P DDR-001: Doubled Olive Leaves (P-mint only)
The olive branch to the left of the torch on the reverse. Focus on the lower-right cluster of leaves. This variety only exists on Philadelphia (P) dimes.
Under 10x–20x magnification: leaves in the lower-right cluster show a medium spread with the upper-right central olive leaf appearing thicker and slightly distorted. Look for separation lines or notching at the leaf corners. Late-die-state coins also show a raised die chip on the upper-left flame of the torch.
Machine doubling is flat and shelf-like — true doubled dies show rounded, distinct secondary images. A die chip on the torch flame alone does NOT confirm this variety; the olive-leaf doubling must also be present.
Check 2 — Missing Clad Layer Error (All mints)
Examine both faces. One side should be the normal silvery-white; the opposite side should be a rich, uniform copper-red color.
The copper side has a smooth, struck surface (not rough or pitted). The coin must weigh 1.80–2.00g on a digital scale — significantly under the normal 2.27g. Expect slight strike weakness on the copper face.
Heat damage causes bubbling and blistering — genuine mint errors do not bubble. Soil or chemical staining produces pitted, rough, porous surfaces. Gold or copper plating adds weight rather than reducing it. If the coin weighs 2.27g, it is NOT a missing clad error.
Check 3 — Off-Center Strike Error (All mints)
Examine the overall shape of the coin. An off-center strike creates a crescent-shaped blank area where the design is completely missing.
A portion of the planchet is fully blank (unstruck) while the struck area shows clean, sharp design details. The date must be fully visible for maximum value. Estimate the percentage off-center by comparing the blank area to the total coin area.
Post-mint damage from machinery or dryers creates odd shapes but shows scratches, gouges, and uneven, rough surfaces — not a clean blank area with sharp adjacent design details.
Check 4 — Partial Collar Error / Railroad Rim (All mints)
Examine the edge of the coin under a loupe. A partial collar error creates a distinctive two-tiered or stepped edge resembling the flange of a railroad wheel.
Metal has squeezed over the top of the collar die, creating a uniform ledge or step around at least part of the coin's circumference. Both faces show a complete, normally struck design.
Rim damage from coin-counting machines or contact with other coins creates irregular, inconsistent dings and dents — not a uniform stepped ledge. The step should be relatively consistent around the affected portion of the rim.
Trap 1 — Machine Doubling: The Most Common 2016 False Alarm
The date "2016" and the motto "IN GOD WE TRUST" on the obverse. These areas are especially susceptible on 2016 dimes due to high-speed production.
A flat, shelf-like step-down or shadow next to letters and numbers. This is called Machine Doubling (MD) — also called Mechanical Doubling or Strike Doubling. It has zero numismatic value.
Genuine doubled dies show rounded, distinct secondary images that make design elements look thicker, with split serifs (notched letter corners). Machine doubling creates a flat, sheared shelf that makes elements look thinner. When in doubt, the doubling on a genuine DDO/DDR has depth — MD looks squashed.
Trap 2 — Heat & Environmental Damage: Fake Missing Clad Layers
Overall coin surface. Watch for bubbling, blistering, or discoloration to copper-red, charcoal, or black — especially on coins from fires, dryers, or soil.
Weigh the coin. Heat-damaged coins typically weigh 2.27g (normal). A genuine missing clad layer weighs 1.80–2.00g. This single test eliminates 99% of fakes.
Genuine missing clad layers have a smooth, fully struck copper surface. Heat damage creates bubbles and blisters. Soil/chemical damage creates pitted, rough, porous textures. A heat-damaged coin also emits a dull "thud" when dropped on a hard surface rather than the clear ring of a properly struck coin.
2016 Roosevelt Dime: Complete Error & Value Chart
| Error / Variety / Type | Mint | Grade | Rarity | Value Range | Auction Record |
|---|---|---|---|---|---|
| Philadelphia (P) — 1,517,000,000 minted | |||||
| Standard Circulated | P | G–VF | Abundant | $0.10 | — |
| Standard Uncirculated | P | MS60–MS66 | Common | $0.10–$2.00 | — |
| MS67 Full Bands | P | MS67 FB | Scarce | $15–$25 | — |
| DDR-001 Doubled Die Reverse | P | MS60–MS65 | Scarce | $20–$50 | — |
| Denver (D) — 1,437,000,000 minted | |||||
| Standard Circulated | D | G–VF | Abundant | $0.10 | — |
| Standard Uncirculated | D | MS60–MS66 | Common | $0.10–$2.00 | — |
| MS68 Full Bands | D | MS68 FB | Scarce | $40–$60 | — |
| MS69 Full Bands (Condition Rarity) | D | MS69 FB | Very Rare | $100+ | — |
| Mint Errors (All Mints) | |||||
| Missing Clad Layer | P/D | MS60+ | Rare | $99–$150 | ~$99 |
| Off-Center Strike (10–20%, date visible) | P/D | MS | Scarce | $50–$75 | — |
| Partial Collar / Railroad Rim | P/D | MS | Uncommon | $10–$20 | — |
| San Francisco (S) — Proofs | |||||
| Clad Proof | S | PR69 DCAM | Common | $3–$8 | — |
| Clad Proof (Impaired) | S | Impaired | Common | $1–$3 | — |
| Silver Proof (90% Ag) | S | PR69 DCAM | Scarce | $10–$20 | — |
| Silver Proof (Impaired) | S | Impaired | Common | $3–$8 | — |
Values are retail estimates as of early 2025. Error coin values vary with grade, eye appeal, and market demand. Professional authentication strongly recommended for all error and variety coins.
2016 Roosevelt Dime: Valuable Errors Worth Real Money
2016-P Doubled Die Reverse (DDR-001, Variety Vista 1-R-VIII)
Normal reverse (left) vs. DDR-001 showing medium-spread doubling on the olive leaves near the torch (right).
Origin & Background
The 2016-P DDR-001 was confirmed by James Wiles of CONECA (Combined Organizations of Numismatic Error Collectors of America) and is listed in the Variety Vista database as 1-R-VIII. Modern dimes are struck using a "single-squeeze" hubbing process introduced in the late 1990s to prevent classic doubled dies. However, slight die tilt or shift during hubbing can still produce genuine varieties — this is one of them.
How to Identify
- Examine the olive branch to the left of the torch on the reverse under 10x–20x magnification.
- The leaves in the lower-right cluster show a medium spread — they appear thicker than on a normal die.
- The upper-right central olive leaf looks slightly distorted. Look for separation lines or notching at the corners of leaves.
- Stage C (late die state) also shows a raised die chip on the upper-left flame of the torch — when both the leaf doubling AND this die chip are present, attribution confidence is very high.
Stage C die chip on the upper-left torch flame — a confirming marker for the DDR-001 die pair.
False Positives to Avoid
Machine Doubling (MD) on the date and motto is epidemic on 2016 dimes due to high-speed production. MD is flat and shelf-like, making letters look thinner. The DDR-001 produces rounded, distinct leaf images that look thicker. A die chip on the torch alone does not confirm the variety — the olive-leaf spread must also be visible. Finding the DDR-001 requires searching original bank-wrapped rolls of Philadelphia dimes; scanning billions of coins makes this a genuine needle-in-a-haystack hunt.
Market Values
- 🔹 Raw (ungraded), MS60–MS63 circulated or lightly circulated: $20–$50
- 🔹 Certified MS65+: Higher premiums in the registry-set market
2016 Missing Clad Layer Error
Silvery-white obverse (left) vs. copper-red reverse on a genuine missing clad layer error — one nickel layer failed to bond.
Origin & Background
The standard dime is a "Johnson Sandwich" — a copper core bonded between two cupronickel outer layers under immense rolling pressure. Occasionally a gas pocket or surface impurity prevents one nickel layer from bonding. As the strip is rolled to thickness, that layer peels away. When a planchet is punched from this defective strip and struck, one face retains the normal silvery-white finish while the other is pure copper-red. The absence of a nickel layer also means the planchet is thinner than normal, causing strike weakness on the copper face.
How to Identify
- One side is standard silvery-white; the other is a rich, monochromatic copper-red.
- The copper surface is smooth and struck — not rough, pitted, or blistered.
- Weigh on a digital scale: must read 1.80–2.00 grams. Normal dimes weigh 2.27g.
- Expect strike weakness on the copper side in the deepest design recesses.
Scale reading under 2.00g confirms a genuine missing clad layer. A 2.27g reading means the copper color is damage or plating.
False Positives to Avoid
Heat-damaged coins develop bubbles and blisters as gas trapped between the copper core and nickel layers expands — genuine mint errors never bubble. Coins found via metal detecting often turn copper-brown from soil chemistry, but their surfaces are rough and porous. Gold- or copper-plated novelties add weight rather than reducing it. The weight test eliminates nearly all fakes in one step.
Market Values & Auction Record
- 🔹 Verified range: $99–$150 for MS60+ examples
Auction Record
Approximately $99 verified sale for a 2016 Missing Clad Layer dime (user-reported, eBay).
2016 Off-Center Strike Error
About 15% off-center strike — the crescent blank area is clean and the date '2016' remains fully visible.
Origin & Background
Off-center strikes happen when a planchet slides into the striking chamber without centering properly between the collar die. The hammer die descends and strikes only a portion of the planchet disk, leaving a clean, unstruck crescent area. The modern collar die system prevents most of these, making survivors genuinely scarce.
How to Identify
- A crescent-shaped area is completely blank — no design, no reeding, perfectly flat metal.
- The struck area shows complete, sharp design details (no damage or scratching).
- Date must be fully visible for maximum value. Estimate percent off-center by the blank area's proportion.
- More dramatic strikes (50%+ off) command higher prices than 10–20% off examples.
False Positives to Avoid
Post-mint damage from dryers, garbage disposals, or machinery creates bent or oddly shaped coins — but the surfaces will show scratches, gouges, and distortion, not a clean blank field adjacent to crisp design details.
Market Values
- 🔹 10–20% off-center, date visible: $50–$75
- 🔹 50%+ off-center with visible date: Higher premiums
- 🔹 Dateless examples: Significantly less value
2016 Partial Collar Error (Railroad Rim)
Edge view of a partial collar error: the stepped ledge where metal squeezed above the collar die resembles a railroad wheel flange.
Origin & Background
The collar die is a cylindrical ring that surrounds the planchet during striking, creating the coin's edge (reeds on a dime). If the collar is not fully engaged when the hammer die strikes — whether due to a misaligned planchet or a collar that failed to rise fully — metal flows over the top of the collar. This creates a distinctive two-tiered edge called a "partial collar" or "railroad rim" because it resembles the flange of a train wheel.
How to Identify
- A distinct step or ledge is visible on at least part of the coin's edge under a loupe.
- The step should be relatively consistent and uniform around the affected portion of the circumference.
- Both the obverse and reverse show a normal, fully struck design.
False Positives to Avoid
Rim damage from coin-counting machines, vending machines, or contact with other coins creates random, inconsistent dings and dents. A genuine partial collar step is uniform — the same height around the affected arc — not random bumps and gouges.
Market Values
- 🔹 2016 examples: $10–$20
2016 Roosevelt Dime: Common Traps Worth Only Face Value
Thousands of 2016 dimes are listed online at inflated prices because sellers — and sometimes buyers — mistake these common issues for genuine mint errors. Knowing the traps saves you money and frustration.
⚠️ Machine Doubling (MD) — The #1 Trap on 2016 Dimes
A step-down or shelf-like shadow next to letters, numbers, and design elements — most often on "2016," "IN GOD WE TRUST," and "LIBERTY." Listings frequently call this a "Major Double Die" or "Double Date."
The die bounces or shifts slightly as it retracts after striking. The movement shears the freshly struck metal, creating a flat, stair-step effect. It is a mechanical event — not a die variety — and occurs on countless coins from any high-speed production run. The 2016 dies were particularly susceptible.
- MD looks flat and shelf-like — like a step cut from the coin surface.
- MD makes letters and numbers look thinner (metal was sheared away).
- A genuine doubled die shows rounded, distinct secondary images with split serifs (notched corners on letters) and makes elements look thicker.
- If unsure, consult the NGC guide to MD vs. Doubled Dies.
Value: Face value only (10¢).
Machine doubling (left): flat, shelf-like, letters look thinner. Genuine doubled die (right): rounded secondary image, letters look thicker with split serifs.
⚠️ Heat Damage & Environmental Staining — Fake Missing Clad Layers
A coin with copper-red, dark charcoal, or black discoloration — sometimes with raised bubbles or blisters. Often recovered from dryers, fires, or soil. Sellers mistake these for missing clad layer errors.
High heat causes gas trapped between the copper core and nickel outer layers to expand, blistering the surface. Soil chemistry leaches nickel and deposits minerals, staining the coin. Neither process has anything to do with the U.S. Mint.
- Weigh the coin: heat-damaged coins typically read 2.27g (normal weight). Genuine missing clad layers weigh 1.80–2.00g.
- Heat damage shows bubbles and blisters. Genuine mint errors have a smooth, struck surface — no bubbles, ever.
- Environmental damage shows pitted, rough, porous surfaces. Genuine missing clad surfaces are smooth and struck.
- Drop the coin on a hard surface: heat damage alters crystal structure, producing a dull "thud" instead of a clear ring.
Value: Face value only (10¢).
Heat damage (left) shows bubbling and blistering. Genuine missing clad layer (right) has a smooth, struck copper surface.
⚠️ Gold-Plated Roosevelt Dimes — Not the Rare 2016-W
A full-size, gold-colored 2016 dime sold as a "2016 Gold Dime" — often on eBay or Etsy for $5–$20. These are almost always standard 2016-P or 2016-D Roosevelt dimes electroplated with a few microns of gold by a third party.
The genuine 2016-W Gold Mercury Dime Centennial coin exists and is valuable ($300–$400), but it has a completely different design (Winged Liberty, not Roosevelt) and is physically smaller. Sellers conflate the two intentionally or through ignorance.
- Genuine 2016-W Gold Mercury Dime is only 16.50 mm in diameter — visibly smaller than a standard Roosevelt dime (17.90 mm).
- Genuine 2016-W shows the Winged Liberty (Mercury) design, NOT Roosevelt.
- Genuine 2016-W carries a "W" mint mark (West Point) and weighs 3.110 grams.
- A full-size (17.90 mm) gold-colored Roosevelt dime is a plated novelty. Plating is post-mint alteration and destroys numismatic value.
Value: Face value only (10¢) for the plated Roosevelt version.
Genuine 2016-W Gold Mercury Dime (left, 16.5mm, Winged Liberty design) vs. gold-plated Roosevelt novelty (right, 17.9mm, worth 10¢).
2016 Roosevelt Dime: Grading & the Full Bands Designation
For standard 2016 dimes, grading only becomes financially meaningful at the very top of the scale. The primary attribute that adds value beyond the base Mint State grade is the Full Bands (FB) designation from PCGS, or Full Torch (FT) from NGC. Both describe the same thing.
What Full Bands Means
The reverse of the Roosevelt Dime shows a torch held together by upper and lower horizontal bands. For the FB/FT designation, the two separation lines within both the upper and lower bands must be fully visible and completely unbroken. Even a microscopic bridge of metal crossing one line disqualifies the coin. Use a 10x loupe with good lighting to inspect the band area.
Full Bands (left): both sets of separation lines are complete. Weak strike (right): lines merge or disappear, no FB premium.
2016 Strike Quality & Value Tiers
The 2016 production run benefits from improved die quality and planchet preparation, making Full Bands relatively common compared to vintage weak-strike dates. This limits the FB premium on lower grades:
- MS67 FB (Philadelphia): $15–$25
- MS68 FB (Denver): $40–$60
- MS69 FB (Condition Rarity): $100+ — difficult to achieve due to bag marks from bulk mint handling
Standard 2016 dimes in MS60–MS66 are generally not worth the cost of third-party grading. Only consider submitting coins at MS67+ with Full Bands, or any confirmed error or variety regardless of grade.
2016 Roosevelt Dime: When to Get Your Coin Certified
Third-party grading by PCGS (PCGS CoinFacts 2016-P) or NGC (NGC Coin Explorer 2016-P) encapsulates a coin in a tamper-evident holder ("slab") with a grade and attribution. Here is when it makes sense for 2016 dimes:
- Any suspected missing clad layer: Submit immediately — a slab with error attribution dramatically increases buyer confidence and realized price.
- Off-center strikes: Certification protects the coin and authenticates the error for serious buyers.
- DDR-001 variety: PCGS and NGC both attribute this variety; a slab with the variety designation adds a premium over raw examples.
- MS67+ Full Bands: Only at this grade and above does the grading fee make financial sense for a standard date.
- Any S-mint non-Proof coin: The San Francisco Mint only produced Proof dimes in 2016. A non-Proof S-mint coin is unusual enough to warrant professional examination.
⚠️ Never Clean a Suspected Error Coin
Cleaning destroys the coin's surface and eliminates any numismatic premium. Handle suspected error coins by the edges only. Store in a flip or coin capsule until submission.
For buying, selling, or obtaining professional opinions before submitting to a grading service, consult a reputable numismatist. Local coin shows and the American Numismatic Association dealer directory are good starting points.
2016 Roosevelt Dime Errors: Frequently Asked Questions
My 2016 dime has doubling on the date — is it worth anything?
Almost certainly not, on its own. Doubling on the date and motto is extremely common on 2016 dimes and is almost always Machine Doubling (MD) — a mechanical event with zero numismatic value. Genuine Doubled Die varieties appear on the reverse (olive leaves near the torch), not the date. If the doubling on your date looks flat and shelf-like with thinner letters, it is MD. Check the reverse for the DDR-001 olive-leaf spread if your coin is a Philadelphia (P) mint coin.
One side of my 2016 dime looks copper-colored. How do I know if it's a genuine error?
The single most reliable test is weight. Weigh the coin on a digital scale: a genuine missing clad layer error weighs 1.80–2.00 grams. A normal dime weighs 2.27g. Also inspect the copper surface — it must be smooth and struck (like a normal coin face, just copper-colored). If the surface is bubbly, blistered, rough, or pitted, it is heat or environmental damage, not a mint error.
What is the most valuable 2016 dime error?
Among verified 2016 Roosevelt dime errors, the Missing Clad Layer reaches the highest values — approximately $99–$150 for confirmed examples. Off-center strikes (10–20% with visible date) bring $50–$75, and the DDR-001 variety fetches $20–$50 in raw grades. At the extreme top end, an MS69 Full Bands example is a condition rarity worth $100+ but requires professional grading to realize that value.
I found a gold-colored 2016 dime. Is it the rare gold coin?
Almost certainly not. The genuine 2016-W Gold Mercury Dime Centennial is smaller (16.50 mm vs. the standard 17.90 mm), features the Winged Liberty (Mercury) design rather than Roosevelt, weighs 3.110 grams, and carries a "W" West Point mint mark. If your gold-colored coin is full-sized, shows Roosevelt, and has a P or D mint mark, it is a gold-plated novelty made by a private company — worth 10¢. The genuine gold coin was sold directly by the U.S. Mint for around $300–$400.
Are 2016-S proof dimes valuable?
Modestly. The 2016-S Clad Proof (641,775 minted) typically grades PR69 DCAM and sells for $3–$8. The 2016-S Silver Proof (419,496 minted, 90% silver, 2.50g) is worth $10–$20, with value partially tied to silver spot price. There are no verified "No S" Proof errors for 2016 — modern die production integrates the mint mark into the master hub, making accidental omission virtually impossible.
What tools do I need to check my 2016 dimes?
Two tools cover virtually all checks: (1) a 10x loupe (magnifier) for identifying the DDR-001 olive-leaf doubling, die chips, partial collar edges, and distinguishing MD from genuine doubled dies; and (2) a digital scale accurate to 0.01 grams for authenticating missing clad layer errors and distinguishing Silver Proofs (2.50g) from Clad Proofs (2.27g). Good lighting — ideally a single directional light source — dramatically improves what you can see under magnification.
Should I clean my 2016 dime before selling it?
Never. Cleaning a coin — even with a soft cloth — creates microscopic hairlines visible under magnification that permanently reduce the coin's grade and value. Professional graders at PCGS and NGC can immediately identify a cleaned coin and will designate it "Details" (cleaned), which eliminates most numismatic premium. Handle suspected error coins by their edges only and store them in a protective flip or coin capsule.
Where is the best place to look for 2016 DDR-001 varieties?
Original bank-wrapped rolls of 2016-P dimes are the best hunting ground. The DDR-001 variety is rare within a mintage of 1.517 billion Philadelphia dimes — true needle-in-a-haystack territory. Coin roll hunting (CRH) enthusiasts searching rolls for circulation finds are the primary source of raw examples reaching the market. When searching, use a loupe and focus specifically on the olive branch leaves to the left of the torch on the reverse.
Sources & Methodology
Values and diagnostics in this guide were compiled from the following primary sources:
- Variety Vista — 2016-P DDR-001 Attribution File (James Wiles / CONECA)
- PCGS CoinFacts — 2016-P Roosevelt Dime
- PCGS CoinFacts — 2016-D Roosevelt Dime (Full Bands)
- PCGS CoinFacts — 2016-W Gold Mercury Dime Centennial
- NGC Coin Explorer — 2016-P Roosevelt Dime
- NGC Educational Article — Double Dies vs. Machine Doubling
- PCGS — Missing Clad Layer Mint Error Coins
- U.S. Mint — Mercury Dime 2016 Centennial Gold Coin
- GreatCollections — 2016-S Roosevelt Dime Silver First Strike Proof DCAM
Auction records and price ranges reflect market data as of early 2025. Error coin values fluctuate with collector demand and individual coin quality. All prices are retail estimates; actual realized prices may vary.
A note on images: To help illustrate coin diagnostics and rare varieties — especially complex errors that are difficult to describe in text alone — this guide uses AI-generated images. All written values, diagnostics, and variety attributions have been manually reviewed against the cited sources above. While our editorial team works to ensure every image is accurate and helpful, AI-generated illustrations may occasionally misrepresent fine details. If you spot any discrepancy between an image and its written description, please contact us or leave a comment below — we review all feedback and correct errors promptly. Numismatic knowledge is a community effort, and your input helps us build a more accurate resource for everyone.
