Bidspirit auction | (2)1971, (1)1977, (2)1978, (3)1979 US
(2)1971, (1)1977, (2)1978, (3)1979 US MINT SETS - LEADERS IN ON-LINE AUCTIONS ESTIMATE $90 - $130.
(2)1971, (1)1977, (2)1978, (3)1979 US MINT SETS - LEADERS IN ON-LINE AUCTIONS ESTIMATE $90 - $130.