Calvin Spencer Navajo Sterling MOP Ring 3g

Updated August 6, 2026

Lot number518
CategoryJewelry & Watches
AuctionVintage Sterling Silver & Native American Jewelry 12
DateAugust 7, 2026 at 5:00 PM CDT
Auction houseSphere Auctions LLC
LocationSun Prairie, Wisconsin

Vintage Navajo sterling silver ring by Calvin Spencer, featuring an elongated oval mother-of-pearl cabochon with a rope bezel and hand-applied floral and leaf accents. Signed with the artist’s C hallmark and marked STERLING. Weighs 3 grams. Shows light wear consistent with age.

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