Pendant lamp by louis kalff for philips, 1960s designer: louis kalff producer: philips model: pendant period: 1960 measurements: w 39 cm x d 39 cm x h 22 cm cable 165 cm material: metal, opaline glass condition: very good 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.