Bidspirit auction | 1971-S, 1972-S, 1973-S, 1974-S Proof
1971-S, 1972-S, 1973-S, 1974-S Proof Kennedy Half - 1971-S, 1972-S, 1973-S, 1974-S Proof Kennedy Half Dollars.
1971-S, 1972-S, 1973-S, 1974-S Proof Kennedy Half - 1971-S, 1972-S, 1973-S, 1974-S Proof Kennedy Half Dollars.