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Details
                                        
                                            AN ART DECO DIAMOND AND SAPPHIRE BRACELET, BY OSCAR HEYMAN & BROTHERS 
Designed as a serpent with a pear-shaped sapphire head, cabochon sapphire eyes, hinged mouth and French-cut sapphire detail, to the old European and circular-cut diamond intertwined body and single-row diamond band, mounted in platinum, circa 1922, 7 ins.
By Oscar Heyman & Brothers, no. 5387; Signed B.S. & F. (partial) possibly for Black Starr & Frost
                                        
                                    Designed as a serpent with a pear-shaped sapphire head, cabochon sapphire eyes, hinged mouth and French-cut sapphire detail, to the old European and circular-cut diamond intertwined body and single-row diamond band, mounted in platinum, circa 1922, 7 ins.
By Oscar Heyman & Brothers, no. 5387; Signed B.S. & F. (partial) possibly for Black Starr & Frost