Watch List notes:

GREECE. Mysia, kings of Pergamum. Eumenes I, 263-241 BC. Tetradrachm 263-250 BC, Pergamon. In the name of Philetairos. Obv. Laureate head of Philetairos right. Rev. ΦIΛETAIPOY (right). Athena sitting left on throne with shield and spear. Bow on the right, letter A on throne. Westermark group III; Bement 1390. AR. 16.99 g. Nice AU
Well struck from fresh dies with high relief and exceptional detail.