![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 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](https://i.redd.it/3dhwiy7kz9y71.jpg)
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
![The Diamond Ring Collection: Beautiful Diamond Solitaire"Look" Engagement Ring in White Gold, Ring Size H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V : Amazon.co.uk: Fashion The Diamond Ring Collection: Beautiful Diamond Solitaire"Look" Engagement Ring in White Gold, Ring Size H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V : Amazon.co.uk: Fashion](https://m.media-amazon.com/images/I/71z9izEtJTL._AC_UY500_.jpg)
The Diamond Ring Collection: Beautiful Diamond Solitaire"Look" Engagement Ring in White Gold, Ring Size H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V : Amazon.co.uk: Fashion
REAL ANTIQUE RING OR REPRODUCTION; THE TOP 5 PRO TIPS TO HELP YOU TELL THE DIFFERENCE — Klepner's Fine Antique Jewellery & Valuers- Antique Engagement Rings
![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 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](https://preview.redd.it/iza6vxljz9y71.jpg?width=3024&format=pjpg&auto=webp&s=ae51b0860fa2c250ccb9e8e15ccee34a4a1e58a5)