1960 P PROOF SET COINS LOT OF 5 Different years 4 July 2023July 4, 2023adminproofcoins, different, proof, years LOT OF FIVE U. 1960 P PROOF SET. 1964 P PROOF SET. 2 = 1965 P PROOF SET. 1966 SPECIAL MINT SET. Listing and template services provided by inkFrog.