Model "75" stool by Florence Knoll for Knoll International, 1950

Model "75" stool by florence knoll for knoll international florence knoll (1917-2019). Rational "75" model stool with circular seat in black melamine wood, tripod base in black lacquered curved metal rods. Knoll edition 1950, old edition. Height 46 cm seat height 46 cm width 36.