Magistrate attested in Apollonia Pontica in 425-339 BC. Cf. F. M. Fraser / E. Matthews, A Lexicon of Greek Personal Names.
Vol. IV Macedonia. Thrace. Northern Regions of the Black Sea (2005), p. 23 s. v. ΑΜΦΙΛΟΧΟΣ 4 c. BC (LGPN V4-1697, 1698); W.
Leschhorn, Lexikon der Aufschriften auf griechischen Münzen II (2009) p. 315 s. v. [ΑΜ?]ΦΙΛΟΧΟΣ, 4 c. BC, p. 372 s. v. APXIΛOXOΣ
5/4 c. BC; E. Paunov, The tetradrachm coinage of Apollonia Pontica: Iconography, issues and magistrates, in: D. Boteva (ed.),
Ex Nummis Lux: Studies in Honour of Dimitar Draganov (2017), 59-87, p. 66 n. 4, p. 73 issue 17 (ΑΝΤΙΛΟΧΟΣ).