- Very rare floor lamp model G-20 designed by Hans-Agne Jakobsson - Produced by Hans-Agne Jakobsson AB in Markaryd, Sweden during the 1950s - Brass, black lacquered metal This piece has an attribution mark, I am sure that it is completely authentic and 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.