These Fabulous 18 ct yellow gold double engraved Art deco cufflinks are superb.With abstract engraving and detailed workmanship the cufflinks are genuine and NOT a reproduction, they are Circa 1920's.The cufflinks are interlinked with gold chains, they really are stunning.They weigh 4.8 grams.In very good condition they look stunning when worn.They measure 15mm across and 12mm down - that's approximately 5/8 inches by approximately 1/2 an inch.The connecting chains are 21mm - that's just over 3/4 of an inch.