Brommer, Heldensage (3), pp. 91-97 W. Felten, Attische Unterweltsdaarstellungen des VI. und V. Jh. v. Chr. [Münchener archäologische Studien 6], Munich 1975, pp. 10-22 J. Boardman, JHS 95, 1975, pp. 1-12 One-Piece Amphorae; Panel Amphorae Fill Well Ostraka
Late 6th B.C. 510-500 B.C. 4th quarter of 6th B.C.