Hanging lamp in Murano glass

Hanging lamp in Murano glass, attributed to Maison Vistosi. . Probably designed and manufactured by Vistosi, Italy, 1950s. The lamp requires 1 x E27 light bulb with a rotating socket. Delivery without bulbs. Two-layer glass (black outside, white inside), brass bracket. Height The pendant light is in a good state of preservation with slight signs of age and wear. The lamp is wired and functional. The Lamp is part of the auction. Function tested, but should be checked by a specialist before commissioning.