Bidspirit auction | U.S. PROOF SETS MIXED DATE
U.S. PROOF SETS MIXED DATE - 1978, 1979 TYPE 1, 1980, 1981, (2) 1984, 1985, 1986, (2) 1987, 1988 & 1992 ESTIMATE $90 - $120.
U.S. PROOF SETS MIXED DATE - 1978, 1979 TYPE 1, 1980, 1981, (2) 1984, 1985, 1986, (2) 1987, 1988 & 1992 ESTIMATE $90 - $120.