Art Deco Onyx + Rock Quartz Crystal Necklace 33 by A. Brandt + Son

Art Deco 14K Onyx & Diamond Filigree Pendant Necklace by A. Brandt + Son

Art Deco – Tagged Onyx – A. Brandt + Son

Art Deco Egyptian Revival Rock Crystal, Onyx + Diamond Necklace and Earring Set by A. Brandt + Son

Art Deco 14kt Carved Rock Quartz Crystal, Onyx & Diamond Cufflinks by A. Brandt + Son

Art Deco Rock Crystal and Diamond Necklace

Art Deco 14kt Carved Rock Quartz Crystal, Onyx & Diamond Cufflinks by A. Brandt + Son

Art Deco Sterling Silver Square Cut Crystal Festoon Necklace by A. Brandt + Son

Art Deco 14kt Rock Quartz Crystal & Enamel Necklace by A. Brandt + Son

Art Deco 14K Onyx & Diamond Filigree Pendant Necklace by A. Brandt + Son

Dupuis Fall 2013 Jewels Auction by Dupuis Auctioneers - Issuu

Art Deco 14kt Faceted Rock Quartz Crystal & Onyx Necklace 15 by A. Brandt + Son

Art Deco Necklace Rock Crystal

Important Jewels Auction Spring 2021 by Dupuis Auctioneers - Issuu

Deco Rock Crystal

Art Deco Sterling + Rock Quartz Crystal Necklace by A. Brandt + Son