Bidspirit auction | (3) 1968, (3) 71, (1)
(3) 1968, (3) 71, (1) 72, (3) 76 US PROOF SETS - BID WITH SILVER CITY AUCTIONS ESTIMATE $100 - $150.
(3) 1968, (3) 71, (1) 72, (3) 76 US PROOF SETS - BID WITH SILVER CITY AUCTIONS ESTIMATE $100 - $150.