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45120 - Art Deco Gold Green & Black Onyx Carnelian Rondell Bead Necklace

54259 - Art Deco Platinum Diamond Green Onyx Earrings

54258 - Art Deco Platinum Diamond Green Onyx Earrings

45468 - Art Deco Platinum Diamond Crystal Black Onyx Pendant Necklace

45464 - Platinum Diamond Green Onyx Round Cluster Filigree Bail Drop Pendant Necklace 18" Cable Chain

31351 - Art Deco Platinum Diamond Onyx Lorgnette

45302 - Art Deco Platinum Diamond Sapphire Onyx Enamel Bird Flower Pin Pendant With Sautoir

45263 - Art Deco Clasp Platinum Rose Cut Diamond Green Onyx Clasp With Amethyst Green Onyx Bead Necklace

31323 - Art Deco Platinum Gold Diamond Black Onyx Cuff Links

31322 - Art Deco Platinum Gold Diamond Black Onyx Cuff Links

72815 - Art Deco Circa 1926 Peacock, C. D. Platinum Diamond Onyx Block Bracelet

31160 - Art Deco Larter Platinum Gold Onyx Cuff Links

23630 - Art Deco Platinum Diamond Emerald Onyx Windmill Pin

20444 - Circa 1915 Platinum Diamond Onyx Bow Pin

21317 - Circa 1925 Art Deco Platinum Diamond Black Onyx Rectangular Brooch

31107 - Art Deco Larter Platinum Gold Onyx Cuff Link Gents Set

900555 - Art Deco Platinum Diamond Black Onyx Chased Engagement Ring

31115 - Art Deco Tiffany Garrigus & Company Platinum Gold Black Onyx Pearl 5 Piece Gents Set

30789 - Art Deco Carrington & Co Platinum Gold Onyx Diamond Gents Set

73391 - Art Deco Oscar Heyman Platinum Onyx Straight Line Bracelet

30942 - Art Deco Krementz Gold Pearl Black Onyx Gents Set

23772 - Art Deco Platinum Diamond Black Onyx Bow Pin