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

Art Deco – Tagged Onyx – A. Brandt + Son

Intercollector

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

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

Art Deco necklace - Rocks and Clocks

Art Deco Large Rock Quartz Crystal & Lapis Beetle Pendant by A. Brandt + Son

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PDF Solitaire Magazine Issue 63, PDF, Jewellery

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

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