Very beautiful hanging lamp manufactured by doria-leuchten (doria-werk walter donner gmbh & co. Kg, fürth) in the 1960s. The frame is made of white laquered metal and brass, pole and canopy are also made of brass. The shade consists of 16 oval clear glass tubes. Holds 1 light bulb with e27 socket. 1 lamp, 2 are available. dimensions in cm: length 62 cm, diameter 27 cm. Tubes length 22 cm, width 6.5 cm, depth 2.9 cm. dimensions in inches: length 24.4", diameter 10.62". Tubes length 8.66", width 2.55", depth 1.14" weight 6.55 kg. very good condition, in full working order, no damages. We recommend professional installation. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources 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.