This is a UNITED STATES MARINE CORP ring. It is size 8 1/2 and gold tone in color. It has a red simulated ruby stone with an iconic emblem of Eagle, Globe and Anchor in the middle. On one side is Tun Tavern with numbers 1775 and the other side there is Iwo Jima flag raising emblem with USMC under that. Could be made of stainless steel, but not sure.
