(Ὀνησᾶς), a gem engraver, whose name appears on a beautiful intaglic, representing a young Hercules, crowned with laurel, and on another gem, representing a girl playing the cithara, both in the Florentine collection. (Stosch. Pierres Grartees, No.46; Bracci, tav. 89.
[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