The vases were commissioned by the state from the leading pottery workshops of the day in large numbers. Their canonical shape was set by 530 BC, but the earliest known example is the Burgon vase (British Museum, B130), which depicts Athena´s owl nestling on the neck of the vase and on the reverse is a synoris team. This may mean that the vase predates the festival´s reorganization in 566 since it is not an athletic event. The cock column is first seen on a panathenaic by Exekias (Karlsruhe 65.45). By the early fourth century the inclusion of the archon´s name appears on these vases, the earliest almost intact one being Asteios 373/2 BC. (Oxford, 1911.257). There is a fragment that bears the name Hippodamas of 375/4 BC, however, which may also be a panathenaic, and Beazley suggests there may be a preceding one, Pythokles of 392/1.
en
