Province Bithynia-Pontus
City Calchedon 
Region Bithynia
Reign Gordian III
Obverse inscription ϹΑΒ ΤΡΑΝΚΥΛΛΕΙΝΑ Ϲ
Obverse design diademed and draped bust of Tranquillina, right
Reverse inscription ΚΑΛΧΑΔΟΝΙΩΝ
Reverse design Apollo holding lyre, reclining on swan flying left

Coin no. 7 of RPC VII.2, 1854


Museum Nationalmuseet, Copenhagen (Denmark)
Inventory no.
Reference SNG 368
Diameter 22
Weight 5.62
Axis 12