Watch List notes:

KINGS of PERGAMON. Philetairos. 282-263 BC. AR Tetradrachm (29.5mm, 16.94 g, 1h). Pergamon mint. Struck circa 269/8-263 BC. Diademed head right / Athena enthroned left, holding shield in right hand, left elbow resting on sphinx seated right; spear diagonally in background, ivy leaf to inner left, bow to outer right, monogram on throne. Westermark Group II, obv. die VI; SNG France 1603–5 (Eumenes I). Good VF, toned, some smoothing.

Ex Numismatica Ars Classica Q (6 April 2006), lot 1385.