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. 6 of RPC VII.2, 1854


Museum Fitzwilliam Museum, Cambridge (UK)
Inventory no.
Reference McClean 7457
Diameter 25.2
Weight 7.06
Axis 6