313. Istros. Circa 4th Century BC. AR Drachm (5.73 gm). Facing male heads, the left inverted / Sea-eagle left, grasping dolphin with talons; AP monogram below dolphin. SNG BMC Black Sea 249; Pick 417. Near EF. ($200) CNG Mail bid sale #58, 18 Sept 2001, lot 313. Lot sold for $270. Used by permission of CNG, www.historicalcoins.com