15929907780001401840000000exhibition-2354161653944151514906218790001608596084790fitz-onlineadlib-exhibition-2354a831c2a4-3191-3938-8d83-52e5e4f841372Building an Empire: Money, trade and power in the age of Charlemagne1Building an Empire: Money, trade and power in the age of Charlemagneexhibition