Vintage Tiffany & Co. 1837 Square Concave Sterling Silver Ring Geometric Band

up for sale is a Vintage Tiffany & Co. 1837 Square Concave Sterling Silver Ring - Geometric Band Design.............Very Good Used Condition
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About this item
stunning vintage Tiffany & Co. 1837 Collection square cushion/concave sterling silver ring. This rare geometric piece features a bold square shape with gently curved concave sides for a distinctive, modern-minimalist look. Crafted in solid 925 sterling silver, it's a versatile unisex band perfect for stacking or as a standout statement ring.
Key Details:

Material: Genuine Tiffany & Co. Sterling Silver 925
Design: Square/quadrilateral with concave edges, angular and sleek
Condition: Very Good vintage condition with natural patina from age/wear – no major damage, dents, or repairs noted (see all detailed photos for exact cosmetic condition)
Size: Not measurable from photos alone (square rings often fit differently than round; appears approximately women's size 5-7 or men's smaller – ple