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细节
                                        
                                            AN AMUSING ART DECO CABOCHON RUBY, DIAMOND AND BLACK ONYX ORCHESTRA BRACELET
Designed as a flexible cabochon ruby, black onyx, circular and baguette-cut diamond band depicting the eight members of an orchestra and a conductor, circa 1930, 17.7 cm.
                                        
                                    Designed as a flexible cabochon ruby, black onyx, circular and baguette-cut diamond band depicting the eight members of an orchestra and a conductor, circa 1930, 17.7 cm.
来源
                                        
                                            The estate of Edith Nelson Kahn (1910-1944), wife of aviator and musician Roger Kahn