SIX (6) PROOF SETS with NO BOXES
Updated August 7, 2026
| Lot number | 433 |
| Auction | August 2026 Coin & Currency Auction |
| Date | August 22, 2026 at 6:10 PM EDT |
| Auction house | Capitol Coin Auctions LLC |
| Location | Newburgh, Indiana |
Years include: 1972, 1983, 1987, 1988, 1989 and 1990
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