1968 US Assay Office Official Envelope
Updated September 15, 2026
This auction ended on September 28, 2026.
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| Lot number | 367 |
| Auction | Premier Gold, Rare Coins, Currency & Silver Online Auction |
| Date | September 28, 2026 at 8:00 PM EDT |
| Auction house | Becker Auction, LLC |
| Location | Rusford, Minnesota |
Official Treasury Department envelope from the United States Assay Office, San Francisco, California, marked 1968-U.C. The envelope is used and remains unsealed with visible edge wear. No content is specified inside.
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