vintage pull down chart original vintage school chart, by Jung-Koch Quentell Paperprint on Linen. The canvas is fixed between two wooden dowels. There is a ribbon for hanging it up the wall. can be rolled up for transportation and storage. theme: potato design: created by painter and biology professor Gottlieb von Koch, Dr. Friedrich Quentell and the teacher Heinrich Jung. manufacturer: Hagemann, a publishing house of educational media. the chart is marked with Lehrmittelverlag HAGEMANN, Düsseldorf. condition: very good vintage condition, some minimal traces of use. bend above the lower dowel from storing (see pic 2/3) measures: the poster itself without the dowels 84 cm x 113cm age: this Chart is authentic vintage. Not a reproduction or new copy. This chart was printed in the 60s.