Model EJ-800 Rotor Sofa designed by Peter Hiort-lorentzen & Johannes Foersom for Erik Jørgensen Møbelfabrik. The Sofa comes with a black and yellow upholstery on a chromed metal frame. The sofa can be swiveled the base 180 degrees. 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