Bidspirit auction | (5) 1960 US PROOF SETS
(5) 1960 US PROOF SETS MISSING HALF DOLLAR & CENT - LEADERS IN ON-LINE AUCTIONS ESTIMATE $75 - $100.
(5) 1960 US PROOF SETS MISSING HALF DOLLAR & CENT - LEADERS IN ON-LINE AUCTIONS ESTIMATE $75 - $100.