Vintage Hallmarked Native American Sterling Silver Onyx Spider Pin, E. Spencer Sterling, 2 1/4" enamel marcasite R' Peint Main Limoges France"

R' Peint Main Limoges France" but we have no details on the artist

A lovely vintage sterling silver carnelian cabochon ring for a bohemian jewelry collection

Measures 2 1/2" in diameter with a 1" opening

but outside in direct light it turns a vibrant purple color similar to amethyst

Smoky Quartz (rectangular): 20mm x 15mm

Vintage Hallmarked Native American Sterling Silver Onyx Spider Pin, E. Spencer Sterling, 2 1/4" enamel marcasite R' Peint Main Limoges France"A skillfully crafted sterling silver and onyx spider pin made by Navajo artisan E. Spencer. The black onyx cabochon sits in a scalloped jagged bezel setting where the spiders abdomen would be. The polished silver spider legs extend and bend around the outside of the setting and gives the pin a little extra height depth. The underside of the spider features a vertical safety pin fastener and has been stamped 'E. Spencer Sterling' for authenticity. It's