AN ART DECO RUBY, DIAMOND AND ENAMEL CLIP BROOCH, BY UDALL & BALLOU
The black enamel and circular-cut diamond dog, standing on his hind legs on a calibré-cut ruby platform, circa 1930, 1 1/4 ins., mounted in platinum, the clip at the reverse is adjustable and can be rotated
Signed Udall & Ballou, with maker's marks for Oscar Heyman & Brothers
AN ART DECO RUBY, DIAMOND AND ENAMEL CLIP BROOCH, BY UDALL & BALLOU
The black enamel and circular-cut diamond dog, standing on his hind legs on a calibré-cut ruby platform, circa 1930, 1 1/4 ins., mounted in platinum, the clip at the reverse is adjustable and can be rotated
Signed Udall & Ballou, with maker's marks for Oscar Heyman & Brothers
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