CoinYearValue

Home / Washington quarters

1966 Quarter Value

1966

A worn 1966 quarter is worth its face value, 25¢.

Uncirculated ones bring $1–3, and a certified MS65 brings $8–15.

Spend it, unless it looks brand new or matches one of the varieties below.

Value by mint mark

What each 1966 quarter is worth
CoinMadeWornUncirculatedMS65
1966 (no mint mark)821,101,50025¢ (face)$1–3$8–15

Worn means a coin with normal wear from circulation. Uncirculated means no wear at all (MS60 to MS63). MS65 is a certified, near-flawless coin. Prices tied to silver update with the live silver price.

Find the mint mark

No mint mark on any quarter.

What it's made of

  • Copper-nickel clad (outer layers 75% copper, 25% nickel over a pure copper core), 5.67 grams

Varieties and errors to check

There are no widely collected varieties for 1966 quarters. Condition and mint mark are what set the value.

Mintage

How many were made
CoinTypeMintage
1966 (no mint mark)For circulation821,101,500
1966 (no mint mark, made in San Francisco)Special Mint Set2,261,583

Questions

Is a 1966 quarter silver?

No. 1966 quarters are made of copper-nickel clad (outer layers 75% copper, 25% nickel over a pure copper core).

Which 1966 quarter is worth the most?

Among regular coins, the 1966 (no mint mark) is worth the most, about $8–15 in MS65.

Where is the mint mark on a 1966 quarter?

No mint mark on any quarter.

Check real sales

Recent sold listings show what coins in your condition actually bring: see sold 1966 quarters on eBay.

Other coins from 1966: 1966 penny, 1966 half dollar, 1966 dime.

More Washington quarters: all years and mintages.

Values checked October 7, 2026 against several public price guides and auction results. How values work.