17"/12g ACo. 12K Gold Filled Rhinestone Locket
Updated September 18, 2026
| Lot number | 272 |
| Auction | Vintage Sterling Silver & Native American Jewelry 15 |
| Date | October 1, 2026 at 1:00 PM CDT |
| Auction house | Sphere Auctions LLC |
| Location | Denham Springs, Louisiana |
17"/12g Automatic Chain Co. 1/20 12K Gold Filled Rhinestone Locket: Brand/Model: Automatic Chain Company chain; locket maker unidentified. Manufacturer Location: Providence, Rhode Island, United States. Year Produced: Circa 1940s-1950s. Specs/Description: Vintage locket necklace featuring an Automatic Chain Company chain marked with the “ACo” maker’s mark and “1/20 12K G.F.,” indicating 1/20 12K Gold Filled. Round gold tone locket features an Art Deco-inspired geometric and foliate design with clear rhinestone accents. The locket opens to reveal an interior frame and an engraved script monogram. The locket itself has no visible metal purity marking. Necklace measures approximately 17 inches long and the locket measures approximately 1.59 inches across. Total lot weight is approximately 12g. Please review all images. Sold as-is. Overall good vintage condition with surface wear, scratches, finish wear, and age-related patina consistent with age and use. Interior shows additional wear from prior use.
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