341. Istros. Circa 4th Century BC. AR Quarter Drachm (1.14 gm). Facing male heads, the right inverted / Sea-eagle left, grasping dolphin with talons; AP monogram below dolphin. SNG BMC Black Sea 250. EF.($150) CNG Mail bid sale #58, 18 Sept 2001, lot 341. Lot sold for $210. Used by permission of CNG, www.historicalcoins.com