US quarters (25 cent coins) were 90% silver through 1964, changing to a cupro-nickel clad composition in 1965.
For U.S. dimes and quarters, anything dated before 1965 is silver.
The last silver quarters were minted in 1964.
It isn't. No 1969 quarters are silver. Silver quarters were only made in 1964 and before. All quarters from 1965-present are copper-nickel. There isn't even a 1969 commemorative quarter that was struck in silver. There is no possible way for it to be silver.
All Washington quarters dated 1964 or before are 90% silver.
All US quarters produced in 1962 were composed of 90% silver and 10% copper.
NO. 1980 quarters are not silver.
1964 is the last date for silver quarters. To be annoyingly technical, 1964-dated silver quarters were actually struck for a while in 1965 during the transition to cupronickel coinage, but there's no way to tell them apart from coins made during calendar 1964.
There is no such thing as pure silver quarters, there are 90% silver quarters which are dated 1964 and earlier though in the US.
All US quarters dated 1964 or before are 90% silver.
The last year for silver quarters was 1964.
All US Quarters dated 1964 and before are silver. If the date is wore off weigh it,If its silver it will weigh 6.25 grams
Sell silver quarters by there weight. You will probably make better money anyway from silver quarters.