Sterling silver signet ring by Guerin Paris. Rectangular elevated face set with a black onyx inlay, framed by a brushed/matte silver band. Engraved Guerin logo at the corner of the face. Substantial, low-profile signet styling. Interior stamped "925" with a maker's mark.
Brand: Guerin (Paris), signed
Metal: Sterling silver (stamped 925)
Stone: Black onyx (not professionally verified)
Size: 8
Weight: 9 g
Markings: "925" with an adjacent round maker's/assay stamp inside band; engraved Guerin logo on face
Condition: Good pre-owned condition; chipping to the onyx; surface scratching and patina to the silver consistent with wear (see photos)
Ask for more photos or clarification if needed. Items have not been evaluated by a professional. Any description is based on my own research. Feel free to ask any questions you may have! I will package securely for mailing.