Province Bithynia-Pontus
City Byzantium 
Region Thrace
Reign Marcus Aurelius
Obverse inscription ΒΥΖΑΣ (Σ shaped as Ζ)
Obverse design head of Byzas (bearded) wearing helmet, r.
Reverse inscription Ɛ ΜΑΡΚοΥ Β ΒΥΖΑΝΤΙΩΝ
Reverse design galley with sail, l.; on stern, two standards

 

Museum American Numismatic Society, New York (USA)
Inventory no. 1973.191.3
Reference
Diameter 22
Weight 7.19
Axis 12
External URI of the coin http://numismatics.org/collection/1973.191.3 
Note