strong and sturdy c. 1950's vintage american industrial pressed and folded steel "anatomy" chicago public school classroom stool designed and fabricated by lyon metal products company, aurora, ills. the olive or army green enameled stool with riveted joint angled steel legs contains the word "anatomy" in white paint stenciled lettering. the stool retains the original hard to find hardened rubber feet or "shoes." only one available. 16 x 16 x 20". seat: 14 x 14"