Very rare set of two Murano glass wall lamps produced by Zero Quattro in the 1970s. Excellent condition! Square applique dimensions 21 x 21 x 8 cm Rectangular wall light dimensions 21 x 42 x 8 cm This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution, Up to 250V (Europe/UK Standard).The wiring of this item may be original and might need replacement, if not specified otherwise.