The Actual Silver Weight (ASW) is .18084oz of pure silver.
A 90% US silver quarter contains .18084oz of pure silver, or 5.12672 grams. All quaters before 1965 had this 90% composition.
The 1950 US quarter is 90% silver and 10% copper.
The US silver quarter contains 90% silver and 10% copper.
8-10-11>>> It's a common date Washington quarter, most are only valued for the silver, about $7.00 as of today.
The 1970 Washington quarter was NOT struck in silver.
f you mean a US quarter dated 1964 it's not sterling silver, it's coin silver (.900 silver & .100 copper) and value as of today is $3.25 just for the silver
If you mean a US quarter dated 1962 it's not sterling silver, it's coin silver (.900 silver & .100 copper) and value as of today is $3.25 just for the silver
A US quarter dated 1915 does contain 90% silver, so yes it is silver
The 1964 Washington Quarter has .18084oz of pure silver.
Up until 1965 US quarters were 90% silver. Then they didn't have any silver at all. Therefore, no such US coin exists.
The US never used pure silver in circulating coins. It's too soft.