Smokey ice glass wall sconce and ceiling light executed in handblown Murano glass and chrome hardware. Manufactured by J.T. Kalmar, Austria, Vienna in the 1960s. Lighting: takes one large Edison E26/E27 base screw bulb. 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, European Plug (up to 250V).The wiring of this item may be original and might need replacement, if not specified otherwise.