You are viewing a fine quality gold plated over solid Sterling silver dome style ring made in the 1960's by Mazer Bros of New York City. The ring measures 19mm or 3/4" wide by 24mm. It has ribbons of blue and green enamel. There is light wear to a couple of the enamel panels. The ring is signed: JOMAZ and Sterling. The ring is a size 6. The ring weighs 16.9 grams.