Scandinavian armchair bed from the 50s

Hello, I am selling this scandinavian armchair from the 50s sold at the time at la samaritaine. Brand sofasengen stolesengen patent nr. 72.798. Ingenious system that opens and allows you to enjoy a 72x186cm sofa bed. Original yellow and black upholstery, a little damaged and unfastened on the front. No stains. Some signs of wear on the wood. The hinge system is perfectly functional although a little old so handle with care. Object dimensions: 78 cm width, 55 cm depth, 73cm height seat dimensions: 67 cm width, 44 cm depth, 45cm height unfolded dimensions: 186cm length, 72cm width, 34cm height shipping by cocolis possible.