Friso Kramer vintage work chair from Ahrend de Cirkel dutch design

Friso kramer designed this drawing chair in the 1950s for circle ahrend. Originally designed as a drawing table chair, but because it is adjustable in height, it can also be used as an office chair or as a working chair on a dining table. Work chair /drawing stool / sturdy architect chair with seating / transparent plywood back (plywood). A classic of industrial design. The seat and back of the chair are adjustable in height. The chair can turn. Status: in good vintage condition with traces of use, see photos. Dimensions about: 54 cm long, 54 cm deep, 80 - 97 cm high and 42-60 cm high seating.