Province Bithynia-Pontus
City Calchedon 
Region Bithynia
Reign Gordian III
Obverse inscription Μ ΑΝΤ ΓΟΡΔΙΑΝΟϹ ΑΥ
Obverse design laureate, draped and cuirassed bust of Gordian III, right, seen from rear
Reverse inscription ΚΑΛΧΑΔΟΝΙΩΝ
Reverse design serpent coiled around tripod

Coin no. 2 of RPC VII.2, 1853

 

Reference B. Michaux coll. = ex M. Mihalka coll.
Diameter 27
Weight 10.91
Axis
Note