Bioren Bros – costume jewelry

05.01.2025
Gold Flower Brooch 12K Vintage Antique Bioren Bros. 1887 1929.
Gold Flower Brooch 12K Vintage Antique Bioren Bros 1887-1929.

Bioren Bros was a costume jewelry brand that was active from 1887 to 1929. The company was based in Newark, New Jersey, USA.

RARE 1920'S ART DECO STERLING RHINESTONE GALLEON BROOCH BY BIOREN BROTHERS.
RARE 1920’S ART DECO STERLING RHINESTONE GALLEON BROOCH BY BIOREN BROTHERS.

The brand’s distinctive mark was the “B B” mark in a rounded rectangle.

Rare Vintage 12K Gold Filled Bow Pin Signed BB BIOREN Brothers.
Gold Filled Bow Pin.
Vintage Bioren Bros 12K Gold Filled Single Flower Big Petals Brooch Pin.
Single Flower Big Petals Brooch Pin.
Vintage Sterling BB Bioren Bros Large Abstract Floral Pin Brooch.
Vintage Sterling Large Abstract Floral Pin Brooch.
Antique Flower in Circle Signed BB Bioren Bros. 12KT Gold Filled Brooch.
Antique Flower in Circle 12KT Gold Filled Brooch.
Marking.
Marking.
VTG. DESIGNER BIOREN BROS MARKED BB MARQUISE RHINESTONES FEATHER PLUME BROOCH.
DESIGNER BRHINESTONES FEATHER PLUME BROOCH.