Art nouveau tulip lamp

Very pretty old lamp, large art-nouveau tulip colorless frosted glass with pattern "flower corolla" flared upwards, 14cm high by 10cm diameter at the widest. Unsigned. Cylindrical stand with vertical grooves, gilded metal, nice high fluted circular base, brown / gold wire with mint green plastic switch and old socket, small brass socket with bayonet, functional original system. 18.5cm high, about 10cm diameter at the base. Together in good general condition, the tulip has a small shine on the edge, not very visible, it also has dirt of time, dust embedded in the grain of the glass slightly yellowed, little annoying. Foot with marks of time, small stripes including a little visible, gilded metal patinated and depatinated according to areas (one side of the edge of the foot lighter) base of the aged socket. About 700gr.