On one side, two men stand between roosters; one holds a kerykeion, a staff terminating in a caduceus, which identifies him as an official herald or envoy sent from one Greek city to another. On the other side, a herald stands between sirens.
Said to be from Capua
von Bothmer, Dietrich. 1969. "Euboean Black-figure in New York." Metropolitan Museum Journal, 2: pp. 28-9, figs. 1-2.