[Herakles fighting Kyknos].
Title devised by cataloguer.
On paper leaf, below image, left side, in black ink: "Vatikan 418"; blue ink stamp with black ink: "Beazley, ABV 329, 1"; center, in black ink: "Vaso a figure negre sopra fondo giallo appartenente al Vaticano"; right, in pencil: "pubbl. Mus. Gregor. II, t. 10 (verkleinert)".