14g Mexico 925 Sterling Silver Shell Necklace
Updated October 16, 2026
| Lot number | 120 |
| Category | Jewelry & Watches |
| Auction | Vintage Sterling Silver & Native American Jewelry 17 |
| Date | October 20, 2026 at 5:00 PM CDT |
| Auction house | Sphere Auctions LLC |
| Location | Sun Prairie, Wisconsin |
14g Mexico 925 Sterling Silver Umbonium Shell Necklace: Brand/Model: No hallmark. Artisan/Shop unidentified. Manufacturer Location: Mexico. Year Produced: Unknown. Specs/Description: Mexico 925 Sterling Silver pendant necklace featuring a polished iridescent Umbonium shell, also known as an iridescent moon shell, set in a substantial silver bezel. A round mother of pearl cabochon dangles beneath the shell. Includes a snake-style chain. Pendant is marked “MEX 925.” Total lot weight is approximately 14g. Please review all images. Sold as-is. Overall good pre-owned condition with surface wear, scratches, patina, and light tarnish consistent with age and use. Shell and mother of pearl display natural surface and color variations.
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