Ph 2/2 pendant designed by poul henningsen and manufactured by louis poulsen in denmark during the 1930s. The lamp features a yellow painted shade set, bakelite socket housing, and is marked “patented”. — origin: denmark — designer: poul henningsen — manufacturer: louis poulsen — model: ph 2/2 — period: 1930s — material: yellow painted shades and bakelite — type: pendant lamp — documentation: marked “patented” — dimensions: h: 18 cm, ø: 20 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.