Watch List notes:

KINGS of PERGAMON. Attalos I. 241-197 BC. AR Tetradrachm (28mm, 16.79 g, 11h). In the name of Philetairos. Pergamon mint. Struck circa 241-235 BC. Laureate head of Philetairos right / Athena enthroned left, elbow resting on shield to right, crowning dynastic name; transverse spear in background, club to outer left, monogram to inner left, bow to right. Westermark Group VI:A var. (unlisted with club as subsidiary symbol); SNG BN 1622 var. (cornucopia to outer left); Mektipini 265 (same rev. die); Heidelberger Münzhandlung 64, lot 744 = Künker 94, lot 1015 = G. Hirsch 94, lot 162. Good VF, lightly toned, some roughness on reverse. Very rare with club, only one in CoinArchives.