This very rare Triangel set was produced by Dutch high end furniture manufacturer Gelderland (founded in 1938) by Oberman 1958 (the year this Triangel model was introduced) was the year that modernism boomed in Europe, the 1958 World Expo in Brussel was the living proof for this We re-upholstered and restored this beautiful set with respect to the quality craftsmen who originally made this back then The sofa and 2 lounge chairs where stripped down completely to bare bone (see images of the project) Authentic materials like the Pirelli Rubber webbing has been replaced with new Pirelli Rubber webbing Seating and back foam we used is a high tech modern top quality Pantera Foam We used a period matching fabric 100% Wool 'PloegWool' produced by De Ploeg in the Netherlands The dark grey enamelled steel legs have been left original, we just gave them a polish to show its authenticity this is an original midcentury production This set is ready to go and will look awesome in a midcentury modern interior home The sofa measures width 192.5cm / 75.8 inch Rest of the measurements are identical to the lounge chairs as listed in the information below.