Gold tabac 2650 Swarovski clasp

Cut like a diamond, looking into vintage Swarovski article 2650 is like looking into a deep pool, it goes on forever. The predominate color is a luscious clear chocolate brown, but there are flashes of green and blue and of course, the gold foil backing contributes its own flashes of gold. This clasp is perfectly flat on top. The faceting is all inside. The centerpiece came to me in its original box labeled D.S. & Co. The vintage centerpiece is bezel set in a hand-made sterling silver box clasp. The clasp is 10 mm high, 34 mm from ring to ring and 20 mm wide.