Watch List notes:

KINGS of PERGAMON. Attalos I. 241-197 BC. AR Tetradrachm (28mm, 16.90 g, 11h). Struck circa 241-235 BC. Laureate head of Philetairos right / Athena enthroned left, holding wreath, elbow resting on shield to right; spear behind, cornucopia to outer left, monogram to inner left, bow to right. Westermark Group VI.A (obv. die V.XCVII); SNG France 1622. VF, toned, minor deposits.

Ex F. Martin Post Collection (Freeman & Sear 13, 25 August 2006), lot 174.