Province Bithynia-Pontus
City Calchedon 
Region Bithynia
Reign Gordian III
Obverse inscription ⳞΑΒ ΤΡΑΝΚΥΛΛΕΙΝΑ Ϲ
Obverse design diademed and draped bust of Tranquillina, r.
Reverse inscription ΚΑΛΧΑΔΟΝΙΩΝ
Reverse design serpent coiled around tripod

Coin no. 11 of RPC VII.2, 1860

 

Reference Private coll.
Diameter 20
Weight 3.96
Axis
Note