Third magistrate attested in Athens in 122/121 BC [issue 42]. Again attested as third magistrate in 121/120 BC [issue 43],
later second magistrate in 118/117 BC [issue 47]: See M. Thompson, The New Style Silver Coinage of Athens (1961) nos. 497-500,
nos. 518, 520, 522, and nos. 577, 580-595 / issues 42, 43 and 47 (p. 570); C. Habicht, Zu den Münzmagistraten der Silberprägung
des Neuen Stils, Chiron 21, 1991, p. 5 (123/122, 122/121 and 118/117 BC); Prosopographia Attica 7820; P. M. Fraser – E. Matthews,
A Lexicon of Greek Personal Names II Attica (1994) p. 245 s. v. Kallias, no. 62; H. B. Mattingly, NC 157, 1997, p. 258 and
W. Leschhorn, Lexikon der Aufschriften auf griechischen Münzen II (2009) pp. 586-587 s. v. Kallia- and Kallias (122/121 BC
[issue 42] and 121/120 BC [issue 43]).