AN ART DECO ENAMEL AND DIAMOND CASE, BY CARTIER

AN ART DECO ENAMEL AND DIAMOND CASE, BY CARTIER
The rectangular black enamel case with applied rose-cut diamond borders, diamond-set motif and thumb-piece, 1920s, 7.7 x 5.4 cm, with French assay mark for gold
Signed Cartier Paris, no. 03004