Fabulous Horned Helmet Shell (aka "Cassis Cornuta")
Updated August 21, 2026
This auction ended on August 30, 2026.
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| Lot number | 0277 |
| Estimate | $40 - $150 |
| Opening bid | $30 |
| Category | Firearms & Militaria |
| Auction | Estate Fine Jewelry, Crystals and Gemstones |
| Date | August 30, 2026 at 4:00 PM EDT |
| Auction house | Hidden Treasure Auctions |
| Location | Olympia, Washington |
Horned Helmet Shell Excellent Condition 669g
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