Ceiling lamp in brass and opaline glass by bent karlby, 1950's additional information: material: brass and opaline glass style: mid century, scandinavian produced by lyfa in denmark dimensions (w x d x h): 25 x 25 x 42 cm condition: good vintage condition, with signs of usage and patina. 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.