This wonderful pair of cuff links was made in the late Art Deco period of the 1940's. These beautiful cufflinks have a clean black onyx cabochon with white gold set diamonds. Both cuff links are in working order, making them a perfectly versatile piece of history that is ready to wear. The onyx measures 13.7mm by 18.6mm. Each diamond measures 2.5mm and is clean and high quality. The reverse is stamped “10k CORRECT” and also includes patent numbers. They have been professionally polished to a bright shine and are ready for years of future use! Both weigh a total of 6.7 grams.