Vintage Vintage Art Deco Intaglio Hematite Ring Roman Soldier

Vintage Art Deco Intaglio Hematite Ring This ring is incredibly cool!! Intaglio Roman solider carving in what appears to be hematite. However, I have no way to test so it is possible that it is black Onyx. Band is adjustable, currently at size 9 Metal appears to be a silver tone base metal or aluminum alloy. Very common in WWII and post war jewelry. No hallmarks, makers marks or other marks noted Overall GVC but has some signs of wear Smoke free home