Etcetera Modul sofa by Jan Ekselius for J. O. Carlsson AB, 1974. Consisting of 32 urethane elements with blue fabric covering and chromed metal base. J. O. Carlsson AB was a furniture factory at the time owned by his father, Karl-Erik Ekselius. These sofas were produced in very limited numbers, written confirmation from the author. Swedish King Carl XVI Gustaf and Queen Silvia received a similar sofa as a gift from the Swedish Furniture Industry Association when they furnished their summer castle in Solliden in the 1970s. Seat height: 40 cm.