Model 9 Rose Hip Pull Down School Chart by Jung-Koch-Quentell for Wilhelm Hagemann - 1950s

Botanical pull-down chart number 9 ’Heckenrose Rosa dumetorum’. The chart is paper printed on linen and is fixed on wooden dowels. The illustration itself was created by painter and biology professor Gottlieb von Koch at the turn of the century. Together with college director Dr. Friedrich Quentell and the teacher Heinrich Jung, he created a series of botanical and zoological charts.