Province Bithynia-Pontus
City Nicaea 
Region Bithynia
Reign Severus Alexander
Obverse inscription ΙΟΥΛΙΑ ΜΑΜΑΙΑ ϹƐΒ
Obverse design diademed and draped bust of Julia Mamaea, r.
Reverse inscription ΝΙΚΑΙΕΩΝ
Reverse design the centaur Chiron bending down, r., giving scroll to male figure standing, l., in long chiton


Reference S. Minnoch collection 402
Diameter 23
Weight 9.00