Poul kjærholm pk31 lounge chair upholstered in black leather, and with a frame of chrome spring steel. The chair is from the 1970s, but was later mounted with new cushions. The leather appears with some patina, and with a bit of rust on the frame. •designer: poul kjærholm •manufacturer: e. Kold christensen •production year: 1970s •model: pk31 •dimensions: height 76 / width 76 / depth 76 / seat height 38 cm •materials: black leather and frame of chrome spring steel •condition: second-hand poul kjærholm pk31 chair from the 1970s