Asia, Mysia, Cyzicus, Stater ca 550-500 BC, very rare

Asia. Mysia. Cyzicus. Stater circa 550-500 BC, EL 22 mm, 16.09 g.
Obverse: Sphynx crouching l.; below, tunny-fish // Reverse: Quadripartite incuse square.

Boston 1450. SNG France 200. von Fritze 72 and pl. II, 25.

Very rare. Of pleasant Archaic style and extremely fine