Original Cab chairs model. 412, marked Cassina constructed totally out of leather. Good conditions, minor signs coherent with age and prior use, original patina. The 412 Cab chair was conceived by the architect Mario Bellini in 1977: a skeleton in tubular steel and stretched, stitched leather, fastened to the frame with four zips. The Cab chair is part of the collection at the MoMA in New York and remains one of Cassina’s bestsellers.