This vintage Navajo Indian silver and turquoise curved edges pin measures 2-3/4" (7 cm) by 1-1/8" (2.8 cm). 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 NAVAJO INDIAN SILVER & TURQUOISE PIN BROOCH" is in sale since Tuesday, March 18, 2014. This item is in the category "Jewelry & Watches\Vintage & Antique Jewelry\Vintage Ethnic/Regional/Tribal\Native American (pre-1935)". The seller is "deja--voodoo" and is located in Santa Cruz, California. This item can be shipped worldwide.