Probably twice attested as first magistrate, in 93/92 BC [issue 72] and again in 73/72 BC [Thompson issue 90]. Earlier already
attested as third magistrate in 96/65 BC [issue 69]: See M. Thompson, The New Style Silver Coinage of Athens (1961) nos. 1008-1013,
nos. 1050-1066, and nos. 1232-1233 / her issues 69, 72 and 90 (p. 558); C. Habicht, Zu den Münzmagistraten der Silberprägung
des Neuen Stils, Chiron 21, 1991, p. 5 (96/95, 93/92 and 73/72 BC, hisissues 69, 72 and 92); Prosopographia Attica 3308-3309;
P. M. Fraser – E. Matthews, A Lexicon of Greek Personal Names II Attica (1994) p. 103 s. v. Demeas, no. 13; W. Leschhorn,
Lexikon der Aufschriften auf griechischen Münzen II (2009) p. 437 s. v. Demeas.