40%
It is 40% 0.400
About $3 for its silver content. A dealer will pay less.
All Franklin half dollars are 90% silver with 10% copper.
Swedish Open was created in 1948.
Swedish Pastry was created in 1948.
Zero. All British "silver" coins from 1947 onwards, were made from a copper-nickel alloy.
Swedish Chess Computer Association was created in 1984.
Paul Silver was born in 1948.
Warren Silver was born in 1948.
Silver Trails - 1948 is rated/received certificates of: USA:Approved USA:Passed (National Board of Review)
The net weight of pure silver is .18084oz for all silver Washington quarters
Silver River - 1948 is rated/received certificates of: Finland:S USA:Approved (PCA #12520) West Germany:12 (nf)