The lot features an old vintage Navajo sterling silver ring signed by Mary Dayea. The ring shows a Sleeping Beauty Mine Turquoise stone at the center which has an incredible carved dimensional finish bordered by rop silver and a heavy geometric zig-zag freeform border with sterling silver triple band having a rope silver center. Stamped "M. DAYEA STERLING". Provenance: From a Bozeman estate and collected in the Southwest many years ago. The ring is a size of 9 US. Box measurements 1 1/8"W by 1" from the top by 1.25"H.