GREEK. Attalid Kingdom of Pergamon. Eumenes II (197-158 BC). AR tetradrachm (32 mm, 16.03g). In the name of Philetairos. Pergamon mint. Struck c. 180-159 BC. Laureate head of Philetairos r. / Athena seated l. on throne, crowning royal name and resting elbow on grounded shield, transverse spear behind; to l., resting on shield to right, crowning dynastic name to left; transverse spear in background, to l., filleted thyrsos; to inner l., M; to r., bow.. Westermark Group VII, -; SNG BN -; CNG EA 515, lot 159.