THIS BEAUTIFULLY-ENGRAVED CARNELIAN FOB IS CRAFTED IN 10KT YELLOW GOLD IN OR AROUND 1900. THE CARNELIAN FEATURES AN ENGRAVED PROFILE OF A FACE. THESE WATCH FOBS WERE USED AS STAMPS FOR CORRESPONDENCE OR AS A SIGNATURE. THEY ARE NOW OFTEN USED AS A PENDANT ON A CHAIN OR A CHARM ON A BRACELET.