TWO ART DECO HARDSTONE AND DIAMOND CASES
Nephrite, carved lapis lazuli, yellow and black enamel, rose-cut diamonds, 18k gold (French mark), 3 3/8 x 2 ¼ x ½ ins., circa 1925, partially obscured jeweler's mark; onyx, black enamel, circular and rose-cut diamonds, 18k gold and platinum (French marks), 3 1/8 x 2 1/8 x ½ ins., circa 1920, partially obscured jeweler's mark
TWO ART DECO HARDSTONE AND DIAMOND CASES
Nephrite, carved lapis lazuli, yellow and black enamel, rose-cut diamonds, 18k gold (French mark), 3 3/8 x 2 ¼ x ½ ins., circa 1925, partially obscured jeweler's mark; onyx, black enamel, circular and rose-cut diamonds, 18k gold and platinum (French marks), 3 1/8 x 2 1/8 x ½ ins., circa 1920, partially obscured jeweler's mark
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