This piece is not stamped or hallmarked for silver content. It is sterling or a slightly lower grade of silver. I've left the original patina.
BENALLY VINTAGE NAVAJO INDIAN STERLING SILVER HAPPY BUTTERFLY PIN BROOCH" is in sale since Tuesday, November 14, 2017. 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.