Hello SHAFTA9a,
what Bilbo has stated is accurate and I wanted to add that the half dollar is 40% silver also. The 1968 set was a bit special in the fact that it was the first year of production for proof sets at the San Francisco Mint. Prior to that, they were minted in Philadelphia.
what Bilbo has stated is accurate and I wanted to add that the half dollar is 40% silver also. The 1968 set was a bit special in the fact that it was the first year of production for proof sets at the San Francisco Mint. Prior to that, they were minted in Philadelphia.


















