Bidspirit auction | (2) 1975-1976, (2) 1978-1979 US
(2) 1975-1976, (2) 1978-1979 US PROOF SETS - WEEKLY COIN & CURRENCY AUCTIONS ESTIMATE $90 - $130.
(2) 1975-1976, (2) 1978-1979 US PROOF SETS - WEEKLY COIN & CURRENCY AUCTIONS ESTIMATE $90 - $130.