Selected items – we change the way you think about forever. two-seater sofa / sleeper sofa ds-78 designer: de sede manufacturer: de sede, switzerland era: 1980s material: wood, metal, black leather width: 168 cm depth: 86 cm height: 70 cm seat height: 35 cm extended length: 200 cm condition: very good delivered with original de sede certificate of authenticity. a classic from de sede, embodying swiss design tradition with exceptional clarity. The ds-78 model impresses with its streamlined construction, timeless design language, and functionality that is both thoughtful and practical. with just a few simple steps, the sofa can be transformed into a comfortable daybed or guest bed – a solution that combines understated design with high everyday usability. The clean lines are harmoniously complemented by the soft, inviting upholstery, conveying a feeling of coziness, security, and comfort. elegant yet casual, this design piece makes a confident statement in any room without being obtrusive. A piece of furniture with character and enduring appeal – created for sophisticated interiors, with a design that transcends fleeting trends and remains timelessly relevant. condition report: the sofa is in very good overall condition. Professionally cleaned and treated with a special leather conditioner, it comes from an exceptionally well-maintained architect's home and was only used occasionally. Accordingly, both the upholstery and the leather are in remarkably good condition, despite the decades that have passed. there are only minor signs of wear consistent with its age. There are some subtle pressure marks in the leather on one side panel, which have been documented in the photographs to the best of our knowledge. a carefully preserved design object that will bring its new owner joy for many years to come. 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