Frogs, lines 725-726 Ekklesiazousai, lines 815-822 Sv. 19.1 Sv. pls. 16 and 17 E.S.G. Robinson, Coins from Al-Mina (1936), NC, ser. 5, 17, 1937 (pp. 182-196), pl. IX:5-8 E.S.G. Robinson, Coins from Al-Mina (1936), NC, ser. 5, 17, 1937 (pp. 182-196), pl. V:12-14 HN², p. 373 Svoronos 1927, pp. 157-158 Kroll 1976, pp. 331-333 IGCH 46 Adalberto Giovannini, Athenian Currency in the Late Fifth and Early Fourth Century B.C., GRBS 16, 1975 (pp. 185-195), p. 189 Kroll, 1976, p. 333, note 18 Sv. 15.19-26 Sv. 15.12, 13 M. Oeconomides-Caramessini, Note on the Piraeus Hoard of 1902 of Athenian Plated Coins, CH 7, 1985, pp. 40-41