2. A gem-engraver, three of whose works are extant, and, by their beautiful execution, are thought to prove that the artist could not have lived later than the time of Augustus. He may therefore, perhaps, be the same as the foregoing. (Sillig, Cat. Art. s. v. ; R. Rochette, Lettre à M. Schorn, p. 156, 2d ed.)
[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