Armchair with compass legs and a mechanism, circa 1950

Armchair with an 8-position reclining backrest, made of beechwood with splayed legs, and a flared shape at the bottom that narrows towards the armrests, in a Reconstructionist style circa 1950/60. The seat cushion is present, but the back cushion is missing. Dimensions: 67 cm long x 90 cm deep x 88 cm high at the backrest and 30.5 cm high at the seat.