Watch List notes:

MYSIA, Kyzikos. Circa 550-450 BC. EL Stater (17mm, 16.04 g). Ram seated left, head reverted; below, tunny left / Quadripartite incuse square. Von Fritze I 47; Boston MFA 1419 = Warren 1555; SNG BN –. Usual edge splits, banker's mark on obverse. VF.

From the Siren Collection.