Watch List notes:

MYSIA. Kyzikos. Circa 500-450 BC. Stater (Electrum, 21 mm, 16.28 g). Forepart of winged lioness to left; behind, tunny swimming upwards. Rev. Quadripartite incuse square. SNG Paris 237. Von Fritze I 96. Very rare.. About extremely fine.

From an English collection, ex Roma XIV, 21 September 2017, 209.