The coin library
Find the right coin.
Browse U.S. silver, gold and bullion coin reference pages with precise fine metal weights and collector cautions.
19 coin guides
1964 Kennedy Half Dollar
America’s final 90% silver circulating half
0.36169 fine troy oz
Coin details & formula →1965–1970 Kennedy Half Dollar
Silver-clad transition years
0.14790 fine troy oz
Coin details & formula →1932–1964 Washington Quarter
A familiar quarter with silver inside
0.18084 fine troy oz
Coin details & formula →Walking Liberty Half Dollar
An iconic American silver design
0.36169 fine troy oz
Coin details & formula →1971–1976 Silver Eisenhower Dollar
Verify the collector issue first
0.31610 fine troy oz
Coin details & formula →One-Ounce American Gold Eagle
An ounce of fine gold in a 22k coin
1.00000 fine troy oz
Coin details & formula →Illustrations are conceptual editorial artwork, not photographs for attribution or authentication. Consult actual coin references when identifying dates and mint marks.