A COLLECTION OF UNITED STATES AMERICAN COIN PROOF SETS FROM THE 1990s.J. Greenstein & Co., Inc.4.4(63)US$100(1 bid)Apr 21, 2026
Bicentennial & Late 20th Century U.S. Mint Set Group, Including 1976 Dual-Mint Issues and 1981 ProofStevens Auction Company4.5(162)US$10Apr 11, 2026
