Philetairos, struck by Eumenes I of Pergamon, AR tetradrachm, 255-250 BC. (16.97gm, 30mm). Laureate head of Philetairos right / ΦIΛETAIΡOY, Athena enthroned left, holding laurel wreath in extended right hand, crowning the king's name, left elbow resting on shield; transverse spear in background, A in outer left field, ivy leaf at inner left; bow behind throne.
Estimate: $1200