Very rare height adjustable floor lamp model 544 designed by hans bergström. Produced by ateljé lyktan in åhus, sweden. Dimensions (w x d x h): 24 x 24 x 160-200 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.