4 Pcs 1970's 1st Day Covers with Silver medals
Updated August 10, 2026
| Lot number | 0591 |
| Estimate | $150 - $175 |
| Opening bid | $1 |
| Auction | Online Rare Coin & Currency Auction #127 |
| Date | August 18, 2026 at 11:00 PM EDT |
| Auction house | MintProducts Auctions |
| Location | Milford, New Hampshire |
Includes 1971 SpacePex & Postal Service as well as 1972 & 1973 Christmas issues. All are struck in sterling silver with a total weight of around 3+ ounces. (Total: 4 Pcs)
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