997606 Four kinds of monkey (coloured engraving) by German School, (19th century); Private Collection; (add.info.: From ?Bilderbuch f羹r Kinder? (Picture Book for Children) 1790-1830, published by Friedrich Justin Bertuch (1747-1822) Vier Affenarten Der Choras oder Mandrill, der Per羹ckenaffe oder Tartarin, der Pitheke oder gemeine Affe, der Maimon, Affen, S瓣ugetiere Simia mormon, Simia maimon, Simia hamadryas, Simia sylvanus, Simia inuus, Simia nemestrina); 穢 Purix Verlag Volker Christen; German, out of copyright.