Vtg Silver Tone Abalone Ring Sz 8.5 Modernist Marquise Shell Unmarked

Vintage modernist-style abalone shell ring • Size: Approx. 8.5 • Stone: Iridescent abalone shell in a marquise/navette setting • Metal: Unmarked silver tone metal (not tested) • Style: Mid-century modern / Taxco-inspired • Design: Sleek, minimalist band with smooth bezel • Era: Likely 1960s–70s • Condition: Good vintage condition with light surface wear This ring has the look and feel of sterling silver, but it is unmarked and untested. Sold as silver tone metal. Keywords: abalone shell, vintage ring, silver tone, modernist ring, navette shape, retro jewelry, unmarked silver, artisan style, mid century jewelry, statement ring