Magistrate attested in Apollonia Pontica in 425-339 BC. See F. M. Fraser / E. Matthews, A Lexicon of Greek Personal Names.
Vol. IV Macedonia. Thrace. Northern Regions of the Black Sea (2005), p. 211 s.v. ΛΙΧΗΣ, 5/4 c. BC; W. Leschhorn, Lexikon der
Aufschriften auf griechischen Münzen II (2009) p. 644 s. v. ΛΙΧΗΣ, 5/4 c. BC. LGPN 4 p. 211 s. v. ΛΙΧΗΣ; 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. 67 n. 21, p. 71 issue 8 (ΛΙΧΗΣ).