Washigton
They're many facts about US quarters but ine is that all quarters made before 1965 contain 90% silver.
All US quarters dated 1964 or before are 90% silver.
All pre-1965 US quarters and dimes are 90% silver.
All circulating U.S. quarters minted since 1965 should weigh 5.67 grams.
The last year for silver quarters was 1964.
All quarters dated 1964 and before are made of 90% silver, 10% copper
All quarters from 1796 to 1964 are silver and 1965 to date are copper-nickel
No US quarters are dated 1975 they are all dual dated 1776-1976 and were struck in 1975 and 1976
All US silver quarters are worth more than face value.
All quarters dated 1964 and before are silver, all quarters released for general circulation dated 1965-present are not silver. The US mint has released quarters struck in 40% silver for collectors during the US Bicentennial and 90% silver proof sets for collectors in 1992-present.
To convert quarters to US dollars, you can divide the number of quarters by 4, since there are 4 quarters in a dollar. For 15,000 quarters, you would calculate 15,000 ÷ 4, which equals 3,750. Therefore, 15,000 quarters is equivalent to 3,750 US dollars.
US quarters are not typically magnetic. Quarters are made of a combination of metals, including copper and nickel, which are not magnetic.