1971 block of four U.S. Postage stamps commemorati
Updated September 19, 2026
This auction ended on September 26, 2026.
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| Lot number | 925 |
| Estimate | 30.00 - 40.00 USD |
| Category | Stamps & Philately |
| Auction | Stamps, Covers & Signatures: Philatelic and Autograph Sale |
| Date | September 26, 2026 at 9:00 AM PDT |
| Auction house | Heroes and Legends |
| Location | Palm Desert, California |
This is a block of four U.S. Postage stamps commemorating the Antarctic Treaty, issued in 1971.The stamps have a face value of 8 cents each and feature a purple map of Antarctica as the central emblem.The item includes a plate number (32954) on the margin, which helps collectors identify the printing plate used.
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