Good german workmanship from the 1960s with murano glass tubes, manufactured by doria leuchten, germany, ca. 1960-1969. dimensions: h 16 cm x w 20 cm x d 10 cm wall sconce requires 2 light bulbs (socket: e-14) of up to 40 watts each. this lamp can be installed in all countries (usa, great britain, europe, asia, australia). very good original condition. 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.