Vintage Biker Ring 40s 50s Enameled Indian Chief Mayan Aztec Mexico Sz 11.5

Big vintage bikers ring from the 40s or 50s features an enameled Indian Chief design, showcasing a retro style with a chunky feel. Handmade in Mexico, this original piece is signed by the maker. This ring is marked Mexico and 2 initials underneath. Looks like LM or LH. Hard to read. The ring is heavy and large and about a size 11-1/2. It has two crests on the sides in addition to the Indian chief's head at center, which sports enameled feathers. it is quite heavy. See the photos for condition and size