Ring stamp meaning? The inside is stamped with a diamond shape and the letters "STR" (2nd image). I assume STR means this is a sterling silver ring, but am curious what the
Jewelry Stamps and What They Mean | BriteCo Jewelry Insurance
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A Complete Guide to 925 Stamps & Other Jewelry Hallmarks | Jewelry Auctioned
Customized - Polished Brass 1/4" Bracelet, Stamped on Inside, Secret M – foxwise
What does a 925 mark mean when stamped on jewelry?
Hallmark information for rings and jewellery | The Diamond Ring Company
Complete guide to markings and symbols stamped on jewelry
Jewelry Identification – Antique Jewelry University
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www.myjbloom.com/loriwillard Hand Stamp Symbols | Awareness ribbons, I love you signs, Tiny heart