Attika. Attic, Athen, tetradrachm (17, 16 g), approximate 454-404 BC Av: Athena head with Attic helmet to the right. Rev: owl to the right, behind olive branch and crescent. Kroll 8, SNG Cop. 31, extremley fine lot 86 des104. E-Sale, Roma Numismatics Limited, London, 2022.