Pope Leo III crowning Charlemagne Emperor of Rome; Christmas 800; digitally restored reproduction of a public domain collector's picture from c. 1900; Liebig Picture Series Charlemagne; 766-814; (1893).
Pope Leo III crowning Charlemagne Emperor of Rome; Christmas 800; digitally restored reproduction of a public domain collector's picture from c. 1900; Liebig Picture Series Charlemagne; 766-814; (1893)