1968 to 2007 Proof Set U.S. Mint 40 Proof Sets San Francisco Mint Box COA Value

COA is always included when issued by US Mint. Issued from 1986 to date. 1968 5 coin Proof Set. 1969 5 coin Proof Set. 1970 5 coin Proof Set. 1971 5 coin Proof Set. 1972 5 coin Proof Set. 1973 6 coin Proof Set.

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