This pendant was made by krásná jizba company in the former czechoslovakia during the 1950s. It comes from an apartment in the centre of prague. It´s made of glass and beech wood, hanging on wooden rod. It works with three e27 bulbs. In the us and uk, just use three e27 led bulbs. The pendant is in good working condition. New wiring, wood shows signs of age and using. Total height: 36 cm width: 60 cm depth: 29 cm lampshade: 17 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.