Cognac leather Cab lounge chair by Mario Bellini, 1970s

Cognac or terracotta italian leather lounge chair designed by Mario Bellini, circa 1970s. The thick leather upholstery covers a metal base. Each leg features a zipper. To the upper side of the chair a former repair is still to be seen. However the chair is not signed it is attributed to cassina as it's manufacturer. Good condition with wear consistent with age and use as shown on the images.