Watch List notes:

Greek Asia. Island off Mysia, Pordosilene. AR Hemiobol, c. 400 BC. Bearded head of Silenos right. / Dolphin transversely downward to right; around, Π (retrograde) / OP; all in incuse square. SNG von Aulock 1765; HGC 6 1099. AR. 0.46 g. 6.00 mm. Very rare. Pleasant and lightly toned. VF.