Mid century cognac leather Sofa bed Ds 85 from De Sede Switzerland 1960sMid century cognac leather Sofa bed Ds 85 from De Sede Switzerland 1960s This sofa bed was published in the 1960s by the famous Swiss publisher De Sede. De Sede is a Swiss brand of high quality furniture founded in 1965 by the brothers Helmut, Urs and Egidio De Sede. Since its beginnings, the brand has focused on producing high quality leather furniture, using artisan techniques and materials of the highest quality. Versatile, also known as