These handsome cuff links are from the Art Deco period, circa 1920s or 30s. They are fashioned from 10k gold for durability and have black enamel accents. They are stamped MAKMINLN 10k and each disc measures 10/16 x 7/16 inches. The length of each cuff link is 5/8 of an inch. The enamel is intact and the condition is very good with no dings and only slight surface scratches from being worn. These are very light weight, 4 grams total.