None. All circulating quarters minted since 1965 are made of copper-nickel.
Pre-1965 silver quarters are 90% silver with a total weight of 6.25 grams, which is then 5.625 grams of silver per quarter.
U.S. quarters dated 1964 or earlier contain .18084oz of silver.
All U.S. quarters minted before 1965 weigh 6.25 grams and contain 90% silver with 10% copper, which is 5.625 grams of silver per coin.
All circulating quarters dated 1965 and later don't contain any silver. They're made of copper-nickel. The only modern quarters that contain silver are special "prestige" coins minted and sold to collectors in Proof sets.
$50
Pre-1965 silver quarters are 90% silver with a total weight of 6.25 grams, which is then 5.625 grams of silver per quarter.
Quarters minted before 1965 contain 90% silver, which is 5.625 grams.
U.S. quarters dated 1964 or earlier contain .18084oz of silver.
No half dollars intended for circulation minted since 1970 contain any silver. No 1972 half dollar has any silver. It is only worth 50 cents.
The coin has no silver value. 1965 Washington quarters contain no silver, 1964 was the last year for 90% silver coins to be issued for general circulation.
The 1964 Washington Quarter has .18084oz of pure silver.
All U.S. quarters minted before 1965 weigh 6.25 grams and contain 90% silver with 10% copper, which is 5.625 grams of silver per coin.
They are worth 4-16 dollars in circulated condition. These coins contain 80% silver!
All circulating quarters dated 1965 and later don't contain any silver. They're made of copper-nickel. The only modern quarters that contain silver are special "prestige" coins minted and sold to collectors in Proof sets.
There is no silver in a 1972 US half dollar.
It is 90% silver and 10% copper.
$3.00