This is a 9-karat gold signet ring. In Japan, it's not often you see gold with a purity of 37.5%. This 9-karat gold has been used by the British Royal Family for a long time and is still a mainstream choice as "Royal Gold." Size: 11.25 / 2.9 (Japanese ring size / weight in grams) Condition: There is some slight wear, but overall the condition is good. Color: Gold Material: 375 / 9ct gold Country of Origin: MADE IN UK Year: 1956