Charlemagne, King of the Franks (768-814), Holy Roman Emperor (since 800), 2.4.742 - Aachen 28.1.814. Charlemagne and Roland. Colour print after illustration by Edouard Zier (1856-1924). From: Charlemagne et Roland, Paris. (Hachette), o. J., Cover page. Paris, Privatsammlung.