Native American Vintage brooch. Sterling Silver and Turquoise.

Vintage brooch hand made with Sterling Silver and Turquoise. Quite substantial piece of silver. Wear it as a brooch on a jacket, hat, sweater, shirt, pants, scarf, handbag or hang it on a chain.Purchased in the 1980's in Quartzsite Arizona. The stamp on the back looks like Tropez. (?)