D70 sofa bed, Osvaldo Borsani for Tecno, 1950s. Special edition. Its fan mechanism, visible on the sides, allows the backrest and seat to be adjusted to various positions, even completely flat for use as a bed. Black painted metal frame, foam padding, and beige capitonné leather upholstery. I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution