Mid-century modern chandelier produced by doria leuchten in germany in the 1960s. The lamp features a brass frame with three rings and hooks. Hanging from the hooks are the loose murano glass tubes. The chandelier has six e14 sockets facing sideways and one e14 socket pointing downward for beautiful light distribution. Dimensions: diameter: 16.93" (43 cm) height: 34.25" (87 cm) this piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I 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.