1966 Canadian 25-Cent (Quarter) Value Guide

What is your 1966 Canadian quarter worth? Complete price guide with values by grade (G4–MS65), Proof-Like values (PL63–PL67), cameo premiums reaching $2,635 CAD, silver melt value (~$16.50 CAD), and coin identification tips. All values in Canadian dollars as of February 2026.

Quick Answer

Most 1966 Canadian quarters found in circulation are worth approximately $16.50–$19.00 CAD — almost entirely for their 80% silver content. Proof-Like examples from collector sets are worth significantly more, with the finest Heavy Cameo examples reaching $2,635 CAD at auction.

  • Circulated (G4–EF40): ~$16.50 (silver melt floor)
  • About Uncirculated (AU50): ~$17.00
  • Uncirculated (MS60):$19.00
  • Choice Uncirculated (MS63):$25.00
  • Gem Uncirculated (MS65):$45.00
  • Proof-Like (PL65):$35.00
  • Proof-Like (PL67):$150.00
  • PL67 Heavy Cameo (trophy-grade auction result): ~$2,635 CAD

Is it silver? Yes — every 1966 Canadian quarter is 80% silver. A quick magnet test confirms authenticity: hold a strong magnet to the coin; it should not stick. Mirror-like surface? That indicates a Proof-Like (PL) coin from a collector set — cameo contrast (Heavy Cameo vs. standard brilliant) is the primary value driver for PL examples. Circulated? Value tracks the silver market floor (~$16.50 CAD); retail dealers typically charge $18.00–$19.00 for circulated examples. All values in CAD as of February 2026. See full value chart →

The 1966 Canadian 25-cent piece holds a pivotal place in the silver-era series: it is the last uninterrupted year of the standard 80% silver Caribou quarter before the composition changes of 1967 and 1968. Featuring Arnold Machin's second-portrait effigy of Queen Elizabeth II on the obverse and Emanuel Hahn's iconic Caribou on the reverse, the issue encompasses a mintage of 25,626,315 circulation strikes and 672,514 Proof-Like (PL) sets. For the complete history of Canadian quarter values across every year and composition, see our Canadian Quarter Value Guide.

Note: Mint errors such as off-metal strikes and severe clips exist for 1966 but are outside the scope of this standard value guide.

1966 Canadian 25-cent quarter obverse showing Arnold Machin tiara portrait of Queen Elizabeth II and reverse showing Emanuel Hahn Caribou design

The 1966 Canadian quarter: Arnold Machin's second-portrait tiara effigy of Queen Elizabeth II (obverse) and Emanuel Hahn's Caribou reverse. No mint mark appears on any 1966 issue.

1966 Canadian Quarter Composition & Melt Value

1966 Canadian 25-Cent Specifications
Weight: 5.83 g | Composition: 80% Silver (Ag), 20% Copper (Cu) | Diameter: 23.88 mm | Edge: Reeded | Non-magnetic

The 1966 quarter uses the binary silver-copper alloy standardized for Canadian quarters since 1920 — a composition that is reliably 0.800 fine silver and unambiguous to identify. Unlike the transitional issues of 1967 (which introduced a 50% silver alloy mid-year) and 1968 (which switched to pure nickel), the 1966 issue carries no composition ambiguity: every 1966 Canadian quarter is 80% silver.

Silver Content and Melt Value

Each 1966 quarter contains an actual silver weight (ASW) of 0.1500 troy ounces (approximately 4.66 grams of pure silver). Based on a silver spot price of approximately $110.00 CAD per troy ounce as of February 2026 (sourced from GoldBroker silver spot data):

Melt Value = 0.1500 troy oz × $110.00 CAD/oz ≈ $16.50 CAD

This intrinsic silver value creates a firm market floor. Circulated examples grading G4 through AU50 trade at or near this bullion value. Retail dealers typically add a 10–20% premium above spot for individual circulated coins, bringing typical bin prices for worn examples to approximately $18.00–$19.00 CAD. The Currency Act of Canada prohibits melting coin of the realm, but the melt calculation informs the floor for collector pricing in every grade.

Authentication via Magnetic and Weight Tests

Magnet Test: An 80% silver coin is paramagnetic — it is not attracted to a magnet. Place a strong magnet against the coin; if it sticks, the coin is not a genuine 1966 silver quarter. It may be a 1968+ nickel issue or a counterfeit with a steel core.

Weight Test: A genuine 1966 quarter weighs 5.83 grams. Worn circulation coins may weigh slightly less (e.g., 5.75 g), but a reading of approximately 5.05 g suggests a nickel planchet — indicating the wrong year or a fake.

Diagram illustrating the 1966 Canadian quarter 80% silver composition, non-magnetic property, and correct weight of 5.83 grams

The non-magnetic test is the primary quick-authentication check for the 1966 Canadian quarter. A genuine silver coin will not be attracted to a magnet. Confirm with the weight test (5.83 g) as a secondary check. (Illustration — not a photo of your exact coin)

1966 Canadian Quarter Value Chart by Grade & Finish

1966 Canadian Quarter — Business Strike (Circulation)

With a mintage exceeding 25 million, the 1966 quarter is common in circulated grades. Values for G4 through EF40 are effectively set by the silver market, not by numismatic collector demand.

Type / DesignG4VG8F12VF20EF40AU50MS60MS63MS65Notes
1966 Caribou — Machin (Tiara) Obverse$16.50$16.50$16.50$16.50$16.50$17.00$19.00$25.00$45.00G4–EF40 = silver melt floor. MS63→MS65 is the key value cliff. MS67 (condition rarity): see Variants section. Bag marks on the Queen's cheek are the primary grade-determinant in the MS60–MS65 range.

Source: Coins and Canada — 25 Cents 1965–1989; NGC Price Guide — Canada 25 Cents KM 62. Values in CAD, February 2026.

💡 The Bag Mark Factor

The 1966 quarter was shipped in canvas bags, causing contact marks ("bag marks") concentrated on the Queen's prominent cheekbone and the Caribou's flank — the two focal points graders examine first. A coin can have full cartwheel luster but still grade MS60–MS62 if there is a deep scratch across the cheek. For a true Gem (MS65), surfaces must be clean in these exposed areas. The jump from $25 (MS63) to $45 (MS65) reflects that rarity.

Side-by-side grade comparison of 1966 Canadian quarter showing heavily circulated G4 versus Gem Uncirculated MS65 with full cartwheel luster

Grade comparison: a worn circulated example (G4, worth ~$16.50 silver melt) versus a Gem Uncirculated (MS65) coin with full cartwheel luster commanding $45.00+ CAD. The Queen's cheek is the critical grading focal point. (Illustration — not a photo of your exact coin)

1966 Canadian Quarter — Proof-Like (PL) Finish

Proof-Like coins were struck with polished dies at slower speeds and packaged in flat cellophane (pliofilm) strips. They exhibit mirror-like fields and, on the finest examples, frosted (cameo) devices. With 672,514 PL sets issued, they are readily available in standard grades; however, cameo contrast drives value to multiples of the base PL price.

Finish / Cameo LevelPL63PL65PL66PL67Notes
Standard PL (Brilliant)$18.00$35.00$60.00$150.00Brilliant fields and devices. Most 1966 PL coins fall in this category.
Heavy Cameo (HC)~$70–$1002×–3× base~$2,635 (auction)Frosted devices against deeply mirrored fields. Top <1% of strikes. PL67 HC result from Geoffrey Bell Auctions.
Ultra Heavy Cameo (UHC)$800–$1,200+ (Est.)Near black-and-white contrast. Extrapolated from PL66 UHC sales and comparable denominations per source document.

Sources: Coins and Canada; NGC Price Guide; Geoffrey Bell Auctions (PL67 HC auction result). HC PL65 estimate and 2×–3× rule stated in source document. UHC PL67 extrapolated as noted.

ℹ️ The Cameo Premium — Why It Matters More Than the Numeric Grade

For PL coins, the cameo designation often outweighs the numerical grade. A PL65Heavy Cameo (frosted portrait against mirror fields, ~$70–$100) will frequently outsell a PL66Brilliant ($60). ICCS designates cameo tiers as Cameo, Heavy Cameo (HC), and Ultra Heavy Cameo (UHC). PCGS uses Cameo and Deep Cameo (DCAM); NGC uses Cameo and Ultra Cameo. The ICCS Heavy Cameo is roughly equivalent to PCGS Deep Cameo.

⚠️ PVC Damage Risk

The original pliofilm packaging used for 1966 PL sets contains PVC that can leach a green, oily residue onto the coin surface over decades. If you see a green haze or slime on a raw PL coin, it requires professional conservation with pure acetone. Do not use nail polish remover. PVC-damaged coins revert to silver melt value regardless of their underlying detail.

ℹ️ PL Set Contamination

With 672,514 PL sets produced in 1966, many have since been broken open and the coins sold loose. A "shiny" 1966 quarter found outside its original packaging is almost certainly a PL coin, not a rare high-grade Business Strike. Dealers often discount raw "Uncirculated" coins from this era because PL origin is the most likely explanation for mirror-like surfaces.

All values in CAD, February 2026. For the complete denomination price guide, see our Canadian Quarter Value Guide.

Most Valuable 1966 Canadian Quarter Varieties

The 1966 quarter does not have a widely recognized die variety (such as the famous Small Beads found on the 1966 silver dollar). Value is driven primarily by preservation (grade) and finish quality (cameo contrast). The following tables document trophy-level condition rarities and findable variants that advanced collectors actively seek.

A. Trophy-Level Examples (Condition and Finish Rarities)

WhatWhy It Commands a PremiumRequirementDocumented ValueSource
1966 PL67 Heavy Cameo (HC)Finish rarity. Early PL sets rarely exhibit strong cameo contrast. Heavy Cameo represents the top <1% of strikes where the frost is thick and unbroken. Competition for registry sets drives exponential premiums at the single-point level.ICCS or PCGS PL67 HC / Deep Cameo designation~$2,635 CAD (auction result — finest graded)Geoffrey Bell Auctions
1966 MS67Condition rarity. Mass handling in canvas bags left bag marks on most business strikes; bag-free MS67 surfaces are extremely rare for this denomination.PCGS or NGC MS67~$225–$500 CAD (Est. — based on ~$168 USD reported in 2023 PCGS records)PCGS auction records (2023)
1966 PL67 Ultra Heavy Cameo (UHC)The "unicorn." UHC denotes near black-and-white contrast resembling modern proof coinage. Statistical anomalies from fresh die pairs only.ICCS PL67 UHC designation$800–$1,200+ CAD (extrapolated from PL66 UHC sales and comparable denominations)Extrapolated per source document

Trophy values reflect competition for registry set placements. They are not typical prices for average coins found in a jar or standard mint set.

Three-way comparison of 1966 Canadian quarter Proof-Like finishes: standard brilliant PL, Heavy Cameo, and Ultra Heavy Cameo

Three cameo tiers for 1966 Proof-Like quarters: Standard PL (brilliant throughout), Heavy Cameo (frosted devices against mirror fields), and Ultra Heavy Cameo (near black-and-white contrast). The HC/UHC designation is often a more powerful value driver than the numeric grade itself. (Illustration — not a photo of your exact coin)

B. Findable Variants

VariantHow to IdentifyValue PremiumNotes
Rotated DieHold the coin at the 12 o'clock / 6 o'clock position. The reverse should be upright in medal alignment (↑↑). A rotation of more than 45° is a collectible variety; measure the degree of rotation with a protractor or coin reference app.$20–$50 CAD over melt (depending on degree of rotation)Die rotation was common in 1960s RCM production; minor rotations within manufacturing tolerance are not premiumed. Significant rotations (>45°) are the collectible threshold.
Heavy Cameo (HC) PLPL coins only. Look for a frosted, matte-white portrait of the Queen and Caribou contrasting against deeply mirrored fields. Frost must be solid and unbroken. Standard brilliant PLs show no contrast between devices and fields.2×–3× base PL price (e.g., PL65 standard = $35; HC = ~$70–$100)Most 1966 PLs are fully brilliant. Cherry-pickable from ungraded PL sets. Submitting to ICCS/PCGS/NGC for a HC designation is essential to realize full premium.
Rainbow / Target ToningVibrant multicolour toning (red, orange, yellow, blue, green in concentric rings) from the pliofilm packaging reaction. Attractive toning requires striking colour, full coverage, and no PVC haze.Variable — can double or triple the numismatic premium if eye appeal is gem-qualityMost silver darkens to grey or black, or develops PVC haze; attractive rainbow toning is sought after. An example graded PCGS MS-65 (Toned) has sold through auction (GreatCollections — Canada 1966 Silver 25 Cents KM-62 PCGS MS-65 Toned).

ℹ️ No "Small Beads" Variety for the 1966 Quarter

Collectors sometimes search for a "1966 Small Beads Quarter" because of the famous and highly valuable 1966 Silver Dollar Small Beads variety. There is no recognized Small Beads variety for the 1966 25-cent piece in the Charlton Standard Catalogue or Coins and Canada. The bead variation (Small vs. Large Beads) is exclusive to the $1 denomination. See the PCGS article on 1965–1966 Canadian Dollar varieties for context. Do not spend time counting beads on the 1966 quarter.

1966 Canadian Quarter Identification Guide

Use this 30-second checklist to confirm exactly what you have before assessing its value.

30-Second Identification Checklist
  1. Portrait Check: Confirm Arnold Machin's second portrait — Queen Elizabeth II wearing the "Girls of Great Britain and Ireland" Tiara. Legend reads ELIZABETH II D·G·REGINA. This portrait was introduced in 1965, replacing the laurel wreath (Mary Gillick) portrait used 1953–1964.
  2. Reverse Check: Confirm the Caribou reverse by Emanuel Hahn. CANADA appears above the Caribou; 25 CENTS and 1966 appear below.
  3. Date Check: Confirm "1966" clearly visible at the bottom of the reverse.
  4. Edge Check: Confirm a reeded edge (series of fine parallel ridges around the rim). All 1966 quarters have a reeded edge.
  5. Mint Mark Check: No mint mark — standard for all 1966 Canadian quarters. All were struck at the Royal Canadian Mint in Ottawa. Do not expect or look for a mint mark.
  6. Magnet Test: Hold a strong magnet to the coin. A genuine 1966 quarter (80% silver) is non-magnetic and will NOT be attracted. If the coin sticks, it is either a later nickel issue (1968+) or a counterfeit.
  7. Weight Test: Weigh the coin on a digital scale. Standard weight is 5.83 g. Worn coins may read slightly lower (e.g., 5.75 g); a reading near 5.05 g indicates a nickel planchet.
  8. Finish Identification: Determine whether you have a Business Strike or a Proof-Like (PL) — this step is critical for valuation (see below).

Finish Identification: Business Strike vs. Proof-Like (PL)

Visual comparison showing how to distinguish a 1966 Canadian business strike quarter from a Proof-Like quarter based on surface luster characteristics

Business Strike (left) vs. Proof-Like (right): a Business Strike shows "cartwheel" luster that rotates as you tilt the coin, never appearing mirror-like. A PL coin shows a clear reflection in its background fields. A shiny 1966 quarter found outside its original packaging is almost certainly PL, not a rare high-grade Business Strike. (Illustration — not a photo of your exact coin)

Business Strike (Circulation): The fields exhibit a "cartwheel" luster — a rotating spoke of light that moves across the surface as you tilt the coin under a light source. The surface is metallic and satin in character; it is not mirror-like. Devices (portrait, Caribou) share the same general texture as the fields. Contact marks from coin-to-coin handling in mint bags are expected.

Proof-Like (PL): The fields exhibit a mirror finish — you can see a distinct reflection of a pen, your finger, or room objects in the background of the coin. On higher-quality examples, the portrait and Caribou will appear frosted (cameo contrast) against the mirrored fields. PL coins were originally packaged in flat, clear cellophane (pliofilm) strips or envelopes. If a coin is still in this original packaging, it is almost certainly PL.

⚠️ Never Clean Your Coins

Dipping, polishing, or scrubbing a 1966 quarter destroys its delicate mint luster and leaves hairline scratches visible under magnification. A cleaned coin is graded "Details" (damaged) by ICCS, PCGS, and NGC, and loses all numismatic premium — reducing its value to silver melt regardless of original detail quality.

Counterfeit Detection

Modern counterfeit silver quarters do exist, primarily originating from manufacturers using steel cores. The magnet test and weight test are the two most effective tools. A genuine 1966 Canadian quarter will be non-magnetic and weigh 5.83 g (±minor wear). Additionally, the Numista reference page for this KM type provides detailed design specifications for cross-checking edge, diameter, and design details.

Magnet test demonstration for the 1966 Canadian silver quarter showing the coin is non-magnetic and confirming genuine silver content

Quick authentication: a genuine 1966 Canadian quarter (80% silver) will not stick to a magnet. A coin that sticks is a 1968+ nickel issue, a wrong-year coin, or a counterfeit. Follow with a weight check (5.83 g). (Illustration — not a photo of your exact coin)

1966 Canadian Quarter Value FAQs

What is a 1966 Canadian quarter worth?

Most circulated 1966 Canadian quarters are worth approximately $16.50 CAD — essentially their silver bullion value based on an 80% silver composition and 0.1500 troy oz actual silver weight. Retail dealers typically charge $18.00–$19.00 CAD for worn examples. Gem Uncirculated (MS65) business strikes are worth $45.00 CAD, and Proof-Like (PL67) coins reach $150.00 CAD. The finest PL67 Heavy Cameo examples have sold for approximately $2,635 CAD at auction.

Is a 1966 Canadian quarter silver?

Yes — every 1966 Canadian quarter is 80% silver (0.800 fine), containing 0.1500 troy ounces of pure silver. The 1966 issue was the last year of this standard before the composition changed to 50% silver in 1967 and pure nickel in 1968. A quick magnet test will confirm silver content: the coin should NOT be attracted to a magnet.

How do I tell if my 1966 quarter is Proof-Like (PL) or a regular circulation coin?

Hold the coin under a light and look at the background fields (the flat areas around the portrait and Caribou). A Proof-Like coin has mirror-like fields where you can see a reflection of your finger or the room. A Business Strike has a satin or metallic sheen — a "cartwheel" of light that rotates as you tilt the coin, but never appears mirror-like. PL coins were sold in flat cellophane (pliofilm) collector sets; a shiny 1966 quarter found outside its original packaging is almost always PL.

What is the difference between a standard PL and a Heavy Cameo PL?

A standard Proof-Like coin has brilliant (shiny) fields and devices throughout — both surfaces have the same mirror-like quality. A Heavy Cameo (HC) coin has frosted (matte-white) devices — the portrait of the Queen and the Caribou — contrasting against deeply mirrored fields, creating a striking visual contrast. This cameo effect forms only on coins struck from fresh die pairs before the frosting wears away. HC examples represent the top <1% of 1966 PL strikes and command a premium of 2×–3× the base PL price. UHC (Ultra Heavy Cameo) shows an even more extreme near black-and-white contrast and is extremely rare.

Is there a "Small Beads" variety for the 1966 Canadian quarter?

No. The famous Small Beads rarity is exclusive to the 1966 silver dollar, not the 25-cent piece. Research confirms there is no recognized Small Beads variety for the 1966 quarter in the Charlton Standard Catalogue or Coins and Canada. The die tooling for the 25-cent piece did not undergo the same mid-year correction that created the dollar rarity. Do not spend time counting beads on 1966 quarters.

Should I get my 1966 Canadian quarter graded?

Grading makes financial sense only if the coin's likely certified value exceeds the cost of grading plus shipping. For a standard circulated 1966 quarter worth ~$16.50 (silver melt), the grading fee would not be recovered. Grading becomes worthwhile for coins that appear to be in the MS65MS66 range ($45+) or for PL coins showing Heavy Cameo contrast, where the designation can multiply the value dramatically. The Canadian standard grading service is ICCS (International Coin Certification Service); PCGS and NGC are the preferred services for high-end registry set submissions and US-based sales.

Why do circulated 1966 quarters all seem to have the same value regardless of condition?

This is the "melt cliff" effect. Because silver is trading at approximately $110 CAD/oz, the intrinsic silver value (~$16.50) overrides any numismatic collector premium for circulated grades G4 through AU50. A Very Fine (VF20) coin is not meaningfully rarer than a Good (G4) coin when both will be melted or sold for bullion. A coin must reach Mint State (MS60+) before its collector value begins to exceed its silver value.

How do I know if my 1966 quarter is genuine?

Two tests catch the vast majority of counterfeits. First, apply a strong magnet: a genuine 1966 quarter is 80% silver and will NOT be attracted. If it sticks, the coin is not silver. Second, weigh it on a digital scale: the correct weight is 5.83 g; a reading near 5.05 g indicates a nickel planchet. If both tests pass but you still have doubts, compare design details against the Royal Canadian Mint's 25-cent historical reference.

Methodology & Sources

Values in this guide reflect typical retail market prices as of February 2026, sourced from the references below. Melt values are calculated using a silver spot price of approximately $110.00 CAD/oz; spot prices fluctuate and melt-floor values will shift accordingly. All values are stated in Canadian dollars (CAD).

Market prices are estimates based on publicly available data as of February 2026. Individual coin values may differ based on toning, eye appeal, provenance, and service population. This guide covers standard (non-error) varieties only.

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.