Strabo 9.1.23. Price, CRWLR, p. 97. I. Carradice and M.J. Price, Coinage in the Roman World, London 1988, p. 129. I. Carradice and M.J. Price, Coinage in the Roman World, London 1988. Giovannini, pp. 51-62 ... Agora 26 15 ... Giovannini, pp. 51-62 ... Kraay, The Composition of Greek Silver Coins, Analysis by Neutron Activation, Oxford 1962, pp. 16, 34 ... Nicolet-Pierre and Kroll, pp. 32-34