Vintage Gold and Nephrite Jade Cufflinks

This is a pair of vintage rectangular cufflinks featuring polished cylinders of nephrite jade set within a yellow gold framework. Each central jade stone exhibits a rich, mossy green color with natural inclusions and mottling, typical of nephrite. Dimensions appear to be approximately 20mm in length. The construction features a solid outer rectangular border with delicate, scroll-work filigree or serrated spacers connecting the center stone to the frame. The jade is secured by four small, visible gold prongs on the lateral sides of each cylinder. The metal shows a significant amount of dark oxidation and surface patina, particularly on the inner lattice and the outer polished edges, suggesting a mid-20th-century age (circa 1950s-1970s). The visible surface wear includes micro-scratching on the gold surfaces and some dulling of the jade’s polish. There are no immediately visible maker’s marks or stamps on the face, though they likely reside on the toggles which are not pictured. The craftsmanship reflects a classic mid-century aesthetic, likely of Asian or Western export origin, combining organic stone shapes with geometric industrial-style gold work.