Province Thrace
City Uncertain mint of Thrace 
Region Thrace
Reign Rhoemetalkes III
Obverse inscription ΓΑΙΩ ΚΑΙΣΑΡΙ ΣΕΒΑΣΤΩ
Obverse design laureate head of Caligula, left
Reverse inscription ΒΑΣΙΛΕΥΣ ΡΟΙΜΗΤΑΛΚΑΣ
Reverse design diademed and draped bust of Rhoemetalces III, left

Coin no. 3 of RPC I, 1723


Museum National Archaeological Museum, Sofia (Bulgaria)
Inventory no. 209
Diameter 25
Axis 6