This vintage 1957 Jostens class ring is crafted in 10k yellow gold and features black enamel detailing. The ring has the initials "MC" in black enamel and the ring shows a nice patina. Art Deco Yellow Gold Enamel Ring For Formal Occasions, Art Deco Formal Yellow Gold Enamel Ring, Formal Art Deco Yellow Gold Enamel Ring, Formal Yellow Gold Art Deco Enamel Ring, Gold Art Deco Enamel Ring For Formal Occasions, Vintage Gold Enamel Ring Stamped 14k, Gold Art Deco Enamel Ring, Antique Engraved Yellow Gold Enamel Ring, Vintage Black Enamel Ring For Anniversary