United States. Group of of US Proof Sets, Mint Sets, and Coins. Grades Vary.DOYLE Auctioneers & Appraisers4.6(220)$250Apr 17, 2026
1955 United States Double Mint Set with 22 Uncirculated Coins 12 SilverMynt Auctions4.5(855)$1001 day Left
A COLLECTION OF UNITED STATES AMERICAN COIN PROOF SETS FROM THE 1990s.J. Greenstein & Co., Inc.4.4(63)$100(1 bid)Apr 21, 2026
A Collection of United States Mint Proof and Uncirculated SetsBodnar's Auction Sales4.5(669)$25(2 bids)Apr 16, 2026
![[12] 1956-1961 U.S. Proof Set Coins (1 of 2)](https://p1.liveauctioneers.com/7261/410098/228045399_1_x.jpg?height=282&quality=70&sharpen=true&version=1773695057)