Really neat vintage scarf ring I believe you thread the ends of a silk or other thin scarf through the rings, and this neat sort of relief cameo
Double Cameo Ring
vintage scarf ring - Gem
vintage scarf ring silver - Gem
Art Deco Cameo Shell Ring
Vintage Cameo Ring
Vintage Rhinestone Palm Tree Brooch (A2079) – Sugar NY
White Mother-of-Pearl Ring
vintage scarf ring - Gem
White Mother-Of-Pearl With Pink Mother-Of-Pearl Rhodium Over
Vintage Scarf Ring. Gold Tone Scarf Ring. Choose Your… - Gem
A Lovely Classic Vintage Cameo Ring SKU4773 - Denmark
Vita Cameo Adjustable Ring with Pearl
Sterling Silver Cameo Ring • PreAdored® Sustainable Luxury
Art Deco 14K Black & White Chalcedony Cameo Filigree Ring
Oxidized 925 Sterling Silver Antique Style Ring Blank