Watch List notes:

Greek Coins
Ionia, Uncertain mint

Hecte second half of the 6th century BC, EL 2.580 g. Crab seen from above. Rev. Quadripartite incuse square. M&M sale 77, 1987, Rosen, 81 (these dies). CNG sale 79, 360.
Very rare. Good very fine
Ex Roma Numismatics sale V, 2013, 308.