Cushion for the Series 270 F Armchair. The Series 270 F Armchair is an exploration of modularity and modernism in bent plywood. Originally developed in 1965/66, the light yet structured design offered a fresh take on functionality and form. Recognizing how it speaks to our time, VERPAN, in close collaboration with Verner Panton Design AG, is set to reintroduce one of Verner Panton’s rare gems: the Series 270 F Armchair.