A Martingale armchair by Marco Zanuso for Arflex. It takes its name from the pleated feature on its back.

Italy, 1950s.

Dimensions

Height: 30 in. (76.2 cm)

Width: 27 in. (68.58 cm)

Depth: 33 in. (83.82 cm)

Seat Height: 16 in. (40.64 cm)