This is a pair of mid century silver and niello Iraqi made cufflinks. Unmarked but testing positive for silver. They are monogramed with the letter MA or AM. A nice gift for him.
The cuff links are 1.5 x 1.8 cm (1/2 x 5/8") at the front and the chain is 2.2 cm (7/8") long and weigh together 11.6 g.