Adrian David Hugh Bivar (abbreviated A.D.H. Bivar) is an Emeritus Professor of Iranian Studies at the School of Oriental and African Studies, University of London.[1] As a numismatist and archaeologist, he specializes in Sasanian seals and rock–reliefs, Kushano-Sasanian coins and chronology, Mithraic iconography, Arsacid history and pre-Islamic folklore.[2] His written works include book chapters written for The Cambridge History of Iran (1983).