Province Bithynia-Pontus
City Calchedon 
Region Bithynia
Reign Gordian III
Obverse inscription Μ ΑΝΤ ΓΟΡΔΙΑΝΟⳞ ΑΥΓ
Obverse design radiate, draped and cuirassed bust of Gordian III, r., seen from rear
Reverse inscription ΚΑΛΧΑΔΟΝΙΩΝ
Reverse design Apollo standing l., holding branch and lyre placed on column

Coin no. 2 of RPC VII.2, 1850


Museum Kunsthistorisches Museum, Vienna (Austria)
Inventory no. GR 15452
Diameter 29.5
Weight 9.67
Axis 6