Length 16 1/2 inches

fashioned in yellow

Featuring a cabochon ruby measuring app

Stamped "18K" and maker's mark for Seidan Gang

set with Round Brilliant cut diamonds weighing app

Vintage Onyx, Diamond & Pearl Pin estate Length 16 1/2 inchesMeasuring approx. 2 inches in diameter, centering a bow set with twenty two Rose cut diamonds ranging in size from 0. 08 to 4. 4mm, inset within a black onyx tablet measuring approx. 30mm, framed by pearls measuring approx. 3. 5mm set on a wire. Within an openwork gold frame with a Greek key motif, fashioned in 14k yellow gold. With a fold down bail and a brooch pin. Antique central plaque set with Rose cut diamonds in a later frame set with pearls.