Lot of 3 - 1971 1983 1987 United States Mint 5 Coin Proof Set
1 - 1971 United States Mint Proof Set -No box or COA. 1 - 1983 United States Mint Proof Set -No box or COA. United States Mint Proof Sets. 1 - 1987 United States Mint Proof Set -No box or COA. Lot includes.