Suite of 4 vintage Giancarlo Piretti benches for Castelli in wood and aluminum

Four vintage benches from the 1970s, superb Italian design by Giancarlo Piretti for Castelli (Castelli logo on each bench), Axis 3000 model. Each bench consists of two linked chairs, with light wood seats and backrests, and a steel and aluminum frame. They are in good overall condition with signs of use and age. Ref. 250 712. Height: 74 cm. Width: 112 cm. Depth: 56 cm. Seat height: 46 cm.