Wall sconces Quarto by Tobia Scarpa for Flos, 1970s, set of 2

Pair of wall sconces produced by Flos in the 1970s, designed by Tobia Scarpa. Wall base in painted white metal. Lamp body in painted white metal and diffuser in acrylic glass. They use an E27 bulb. Generally in good condition, with minor paint loss, one diffuser has a grain. Dimensions: length 40 cm - depth 21 cm - height 18 cm.