Rare ceiling lamp model tn 42 / m designed by hans agne jakobsson. Produced by hans agne jakobsson ab in markaryd, sweden. 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.