This vintage Native American silver and turquoise pin measures approximately 1-378" by 15/16". Like most older Native American jewelry, this piece is not stamped or hallmarked for silver content. It is sterling or a slightly lower grade of silver.The item "VINTAGE AMERICAN INDIAN SILVER & TURQUOISE DOUBLE NAJA SAND CAST PIN BROOCH" is in sale since Friday, August 31, 2018. This item is in the category "Jewelry & Watches\Ethnic, Regional & Tribal\Native American\Pins, Brooches". The seller is "deja--voodoo" and is located in Santa Cruz, California. This item can be shipped worldwide.