(3) 1979, (3) ’80 Proof Sets
Updated September 25, 2026
This auction ended on October 10, 2026.
See upcoming auctions from Horst Auctioneers.
| Lot number | 345 |
| Auction | October 10 Coin Auction |
| Date | October 10, 2026 at 3:00 PM EDT |
| Auction house | Horst Auctioneers |
| Location | Ephrata, Pennsylvania |
