Watch List notes:

KINGS of PERGAMON. Eumenes II. 197-158 BC. AR Tetradrachm (33mm, 15.59 g, 12h). In the name of Philetairos. Pergamon mint. Struck circa 180-159 BC. Laureate head of Philetairos right / Athena enthroned left, resting on shield to right, crowning dynastic name to left; transverse spear in background, filleted thyrsos to outer left, AΣ in linear rectangle to inner left, bow to right. Cf. Westermark Group VII, obv. die CLII (for issue; obv. die unlisted); SNG BN 1632 var. (AΣK in rectangle); CNG E-512, lot 141. Rough dark find patina. Good VF.