VINTAGE GERMAN 333 GOLD SQUARE BLACK ONYX COAT ARMS MENS GENTS RING. Marked 333 which is German in origin and equates to approx 8ct gold. ENGLISH SIZE S 1/2 - Head measures 18mm x 17mm. The item "VINTAGE GERMAN 333 GOLD SQUARE BLACK ONYX COAT ARMS MENS GENTS RING SIZE S 1/2" is in sale since Thursday, August 8, 2019. This item is in the category "Jewellery & Watches\Men's Jewellery\Rings".The seller is "jewelscollectingdust" and is located in Near Nantwich, Cheshire. This item can be shipped worldwide.