BLACK STARR & FROST: AN ART DECO PLATINUM, SAPPHIRE, AND DIAMOND BRACELET Set with old European and transitional-cut diamonds, approximate total weight 3.50 carats, bordered by fancy-cut sapphires, millegrain accents, weight 19.5 dwt, signed Black Starr & Frost, numbered, length 7 1/16 in. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing