This vintage Navajo Indian silver ring us an unusual shaped turquoise stone. It is a size 4. Measures approximately 1" by 1-3/16" across the top.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. This item is in the category "Jewelry & Watches\Ethnic, Regional & Tribal\Rings". The seller is "deja--voodoo" and is located in this country: US. This item can be shipped worldwide.