Details
ART DECO DIAMOND, INTAGLIO, BLACK ONYX, ENAMEL AND GOLD CASE
Of rectangular outline and black enamel and 18K gold, the cover set with an intaglio within a single-cut diamond and gold frame, trimmed with single-cut diamond and black onyx, with a rose-cut diamond thumb piece, mounted in platinum and gold--3 1/8 x 2¼ x 1/2 in.
Signed by Cartier, N. Y.
Of rectangular outline and black enamel and 18K gold, the cover set with an intaglio within a single-cut diamond and gold frame, trimmed with single-cut diamond and black onyx, with a rose-cut diamond thumb piece, mounted in platinum and gold--3 1/8 x 2¼ x 1/2 in.
Signed by Cartier, N. Y.