TYPE Ancient Greece, Olbia (Sarmatia), 5th-4th c. BC, cast bronze, 26 mm DESCRIPTION . Obv: Coin in the shape of a leaping dolphin, Greek legend Th Y Rev: Similar to obv., but no legend and with ridge REFERENCE: SG 1684v GRADING: F+, mixed patina, rare ORDER INFO: G1893, $65 While not as scarce as several years ago, this monetary issue remains unique in its design and fascinating in appearance; it has also been dated back a couple of centuries based on new evidence. A rare version with a legend. The Black Sea city of Olbia (near present-day Odessa in the Ukraine - not to be confused with another ancient Black Sea locale - Odessos, near modern Varna in Bulgaria) was rather fascinating in itself. Situated at the northern edge of the classical Greek world, it managed to use its riches, coexist with its Scythian and other neighbors, and prosper for many centuries, despite its vulnerable position at the crossraods of historical moves and migrations.