Super cool antique serpent ring! Probably edwardian/early 1920s. This is a costume piece, possibly mail order, allegedly bringing the wearer luck and wisdom 🐍 See last pic for an ad for a similar ring from the early 1920s! It’s stamped 14k gold fill and has faux ruby eyes and a faux opal in the center of its head. Fits a size 9.75. Very good condition.