Second magistrate attested in Athens in 150/149 BC [issue 15]. Again attested as second magistrate in 148/147 BC [issue 17].
Maybe Dio[nysios] from Anaphlystos (LGPN and commentary by Thompson): See M. Thompson, The New Style Silver Coinage of Athens
(1961) nos. 94-101 and nos. 111-120 / issues 15 and 17 (pp. 58 and 559); C. Habicht, Zu den Münzmagistraten der Silberprägung
des Neuen Stils, Chiron 21, 1991, p. 5 (150/149 and 148/147 BC); P. M. Fraser – E. Matthews, A Lexicon of Greek Personal Names
II Attica (1994) p. 123 s. v. Dionysios, Nr. 211; W. Leschhorn, Lexikon der Aufschriften auf griechischen Münzen II (2009)
p. 449 s. v. Dio-.