423 - (12) U.S. PROOF SETS ORIG ENVELOPES - 1 EACH: 1973, 1974, 1975, 1976, 1977,Silver City Auctions
1979, 1981, 1983, 1984, 1988, 1992, 1998. EST 150.00-170.00
Bidding Has ConcludedEstimate : 150.00 - 170.00
Sold to floor for (65.00) = 65.00
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