AN ART DECO RUBY, DIAMOND AND ENAMEL JABOT PIN, BY CARTIER

细节
AN ART DECO RUBY, DIAMOND AND ENAMEL JABOT PIN, BY CARTIER
Designed as a circular-cut diamond shield-shaped plaque with a central baguette and square-cut ruby geometric pattern and black enamel detail, to the white gold pin and smaller terminal of similar design, mounted in platinum, circa 1925
Signed Cartier, no. 2533