a distinguished engraver of gems in the time of Hadrian. (Bracci, vol. ii. tab. 77; de Jonge, p. 161; Köhler, Einleitung, p. 23; R. Rochette, Lettre à M. Schorn, p. 44.)
[P.S]A Dictionary of Greek and Roman biography and mythology
Smith, William
A Dictionary of Greek and Roman biography and mythology. William Smith, LLD, ed. 1890