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 EARLY 1920'S NAVAJO INDIAN TURQUOISE INGOT SILVER RING SIZE 5-1/2" is in sale since Thursday, July 4, 2019. 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.