Vintage AV Mazzega floor lamp in black Murano glass, cataloged 1970 and with stamp

Beautiful Mazzega floor lamp in black Murano glass, with black painted iron structure. The fantastic Murano glass bowl is in double glass, the internal glass is white, the external glass is black with parts of a round shape that leave the white of the internal glass visible, the white parts derive from the grinding of the same glass.
A truly unique piece of great impact and design, it still has its original AV Mazzega stamp, from the 1970s, restored.