Member of several academies and professor in Paris (EPHE) and Brussels (ULB), François DE CALLATAY is head of department at the Royal Library of Belgium. A specialist of monetary history of the ancient Greek world, he has published more than 6, 500 pages on various matters. ---- Panagiotis IOSSIF is Deputy Director of the Belgian School of Archaeology at Athens and Professor of Ancient and Medieval Numismatics at Nijmegen.
His research focuses on statistical and quantitative models of Hellenistic economies and the methodology of iconographical analyses on coins and other media.