Watch List notes:

MYSIA, Kyzikos. Circa 550-450 BC. EL Stater (19mm, 15.75 g). Head of lion left; to right, tunny upward / Quadripartite incuse square. Von Fritze I 39; Boston MFA 1414 = Warren 1537; SNG BN 178. VF, double struck, some roughness.