"Vintage Modernist Optical Gold Earrings"
Pair of 750/°°° (18K) yellow gold clip-on earrings, each design is composed of three modernist squares with a pebbled or polished texture. Stud system for pierced ears secured by a clip racket. Repeated eagle head hallmarks. France circa 1970. Height: 1.6 cm. Total gross weight 5.19 g. 
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