First magistrate attested in Athens in 128/127 BC [issue 37]. Later attested as third magistrate in Athens in 116/115 BC [issue
49]: See M. Thompson, The New Style Silver Coinage of Athens (1961) nos. 421-428 and nos. 619, 621-623 / issues 37 and 49
(p. 557); C. Habicht, Zu den Münzmagistraten der Silberprägung des Neuen Stils, Chiron 21, 1991, p. 5 (128/127 and 116/115
BC); Prosopographia Attica 2790; P. M. Fraser – E. Matthews, A Lexicon of Greek Personal Names II Attica (1994) p. 84 s. v.
Achaios, no. 2; W. Leschhorn, Lexikon der Aufschriften auf griechischen Münzen II (2009) p. 398 s. v. Achaios.