Province Thrace
City Byzantium 
Region Thrace
Reign Severus Alexander
Obverse inscription ΜΑΜΑΙΑ ΑΥΓ
Obverse design draped bust of Julia Mamaea, right
Reverse inscription ΒΥΖΑΝΤΙΩΝ
Reverse design star over crescent and three globes

 

Museum Numismatic Museum, Athens (Greece)
Inventory no. 224
Reference Schönert-Geiss, Byzantion 1791.1
Diameter 19
Weight 3.40
Axis
Note