Clamp lamp designer: rico and rosemarie baltensweiler, ebikon year: around 1960 manufacturer: baltensweiler + co country: switzerland measurements: h 100 cm w 80 cm d 21 cm material: chrome-plated brass, lacquered iron, anodised and lacquered aluminum, an e 27 burner, pressure switch hidden under the cap on the faceplate. Condition: good original condition special remarks: with slight signs of wear. In addition to perfect workmanship, especially the joints, the pressure switch is an unusual solution, hidden under the light gray plastic cover on the cylinder of the faceplate. 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, european plug (up to 250v).the wiring of this item may be original and might need replacement, if not specified otherwise.