11 vintage Cab 412 chairs Mario Bellini at Cassina

11 chairs Cab 412 by Mario Bellini published by Cassina in very good condition. These chairs are in black italian leather stretched on a tubular steel frame. A rubber plate supports the seat. A zipper attaches the leather cover to the frame and extends inside each leg. This is one of the first chairs with a self-contained leather structure, just like our skin that adapts to our body.