Featured in this lot is this Navajo sterling silver discoidal purple spiny oyster necklace c. 1940's. The necklace features a wonderfully and professionally crafted sterling silver and purple spiny oyster construction that shows a graduated design to the discoidal purple spiny oyster that shows natural coloration with natural feel to the texture of the spiny oyster. The necklace is ended in sterling silver aglets and are marked 'sterling'; and ended in a unique double sided clasp. The condition of this spiny oyster necklace is good with no obvious signs of damage and shows good overall condition. The measurements of this spiny oyster necklace is 27".