Navajo Turquoise Ring in .999 Sterling Silver Size 6

Vintage Navajo ring from the Fred Harvey era. It is set with a single turquoise stone. The silver is marked 925, but it is more like .999 silver. See how smooth, bright white and worn it is? It is stamped with suns and arrows, though some of the stamping has worn away due to the soft nature of .999 silver. Weight: Size: 6 and measures 10mm wide. Weight: 3.3 grams.