1980s DS-140 Sofa by Reto Frigg for de Sede in Ivory Leather with Chromed Steel Frame Tables and Cabinets Glass also taught at the

Glass also taught at the School of the Art Institute of Chicago in industrial design for decades

This example has what looks to be a natural maple frame and lovely striped black fabric

Listed for sale is a very rare and unusual Walter Knoll 500 settee in black leather

Listed for sale is a gorgeous 1960s vintage Tulip dining table and chair set

Listed for sale is a rare Buttercup chair from The Invisible Group

1980s DS-140 Sofa by Reto Frigg for de Sede in Ivory Leather with Chromed Steel Frame Tables and Cabinets Glass also taught at theThis is a DS140 adjustable sofa designed by Reto Frigg and produced by de Sede in Switzerland circa mid 1980s. The sofa has a unique rotating seat system, allowing it to become a double chaise lounge. It also has an adjustable armrest, which can adjust to be flat or upward. The sofa is exceptionally unique and in delightfully original condition. The off white leather is in nice shape with some light wear from use. See photos. The leather is still