Watch List notes:

MYSIA. Kyzikos. Circa 500-450 BC. Stater (Electrum, 20 mm, 16.17 g). Winged dog seated left, his head turned back to right; below, tunny fish to left. Rev. Quadripartite incuse square. BMFA 1433. Greenwell 140. SNG Paris 245. Von Fritze I, 104. Rare. Lightly toned and struck in high relief. A few minor deposits, otherwise, extremely fine.
From the Villiers Collection.