A BELLE EPOQUE PEARL AND DIAMOND CHOKER NECKLACE, BY BLACK STARR & FROST  Of foliate design, centering upon a pierced collet-set diamond lacework plaque, to the seed pearl latticework choker, decorated with old European-cut foliate trim, mounted in platinum, circa 1905, 13¼ ins.  Signed B. S. & F. for Black, Starr & Frost Dream Jewelry, Pearl Jewelry, Jewelery, Jewelry Box, Dancing Diamond, Diamond Choker Necklace, Edwardian Jewelry, Necklace Extender, European Cut