Ancient : Akerman, J.Y., Ancient coins of cities and princes (London, 1846), Numismatic Manual (London, 1832); Davis, N., & Kraay, C., The Hellenistic Kingdoms, portrait coins and history (1973 reprint); Goodacre, H., Handbook of coins of the Byzantine Empire (1965); Head, B.V., Guide to the principal coins of the Greeks (1965); Walsh, the Rev. R., An essay on ancient coins, medal, and gems (London, 1828); R.I.C., vol II (1968 reprint), vol. IV (parts II (1972 reprint) & III (1949)), vol. VI (1967 reprint); together with 6 other books on ancient coins (15)

Details
Ancient : Akerman, J.Y., Ancient coins of cities and princes (London, 1846), Numismatic Manual (London, 1832); Davis, N., & Kraay, C., The Hellenistic Kingdoms, portrait coins and history (1973 reprint); Goodacre, H., Handbook of coins of the Byzantine Empire (1965); Head, B.V., Guide to the principal coins of the Greeks (1965); Walsh, the Rev. R., An essay on ancient coins, medal, and gems (London, 1828); R.I.C., vol II (1968 reprint), vol. IV (parts II (1972 reprint) & III (1949)), vol. VI (1967 reprint); together with 6 other books on ancient coins (15)