American adjustable oak office chair 1950

Magnificent american office chair in solid oak from 1950 it is in perfect condition it is a very beautiful model it is rotating and adjustable in height there is a spring to tilt the backrest backwards the backrest measures 94 cm high at the highest and 84 cm high at the lowest 53 cm high for the seat at the highest and 43 cm at the lowest 54 cm deep and 53 cm wide.