Watch List notes:

MOESIA, Istros. Circa 313-280 BC. AR Drachm (18mm, 5.76 g, 7h). Facing male heads, the left inverted / Sea eagle left, grasping dolphin with talons; IΣTP[IH] above, monogram below. Dima Subgroup IV, Group IV, Subgroup IV, 4; AMNG I 417; HGC 3, 1802. Toned, die shift on reverse. EF.

Ex Leo & Paula Gorelkin Collection (Triton XVII, 7 January 2014), lot 88.