Watch List notes:

MYSIA, Kyzikos. Circa 550-450 BC. EL Stater (17.5mm, 16.03 g). Triton left, holding tunny by it's tail; below, head of tunny right / Quadripartite incuse square. Cf. Hurter & Liewald I 26a (similar issue with full tunny below); cf. Myrmekion 40 (same); cf. Triton VIII, lot 371 (same); otherwise, unpublished. Lightly toned, banker's mark on obverse. Near VF. Apparently unique with head of tunny below.

From the Siren Collection.