Carved mother of pearl (MOP) cufflinks with silver tone settings. The MOP is mounted on a black base, which I believe is lucite or some other type of lightweight composite material. The carved MOP in the center looks like Chinese characters to me. These cufflinks would be appropriate for a man or woman.
The cufflinks are 11/16 x 5/8 inches, and they weigh a total of 7.5 grams.
Very good condition.
Carved Mother of Pearl MOP Cuff Links Unisex