Vintage Navajo Sterling Silver and Turquoise Belt Buckle

The Navajo tend to use more silver in their jewelry than the Zuni, and this buckle is no exception. Tons of silver, and a big Turquoise at the center. Sand cast with beautiful etchings, this is truly a rare piece to own. I don't see a Hallmark on this piece, which isn't uncommon with Navajo pieces prior to the 1960s.