Athena bust right, with Corinthian helmet and aegis, long curls.
Reference
Lang, M. and M. Crosby (1964). The Athenian Agora X: Weights, Measures and Tokens. Princeton, New Jersey, The American School of Classical Studies at Athens. (https://zenon.dainst.org/Record/000211771)
Head of Athena right, in close-fitting crested helmet
Reverse
Bakkhos ring
Reference
A. Boegehold et al., The Lawcourts at Athens: sites, buildings, equipment, procedure and testimonia, Agora 28 (Princeton 1995). https://zenon.dainst.org/Record/000039077