60s Malachite Sterling Silver Signed Native Ring

A Nice Multitone Striped Matrix to this Malachite. It is Set in a Sterling Silver Native American Setting. Ring Face is Appx. the Size of a Quarter. Ring Does have an Unidentified Artisan Mark with no Purity Mark. Ring has Been Tested for Purity and Tests Positive for Sterling Silver. Ring is a Sz. 5 with a Total Weight of 7.22g.