Countermark

https://rpc.ashmus.ox.ac.uk/countermark/62 
GIC 226
two turreted figures
circular 
8 mm 
Uncertain (Uncertain)
Origin of the coins and their circulation suggests cmk is Sardian. 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IX, 903 Show 903 1 9
RPC VIII, — (number not assigned), type ID 20340 Show 1063 2 8
RPC VIII, — (number not assigned), type ID 20340 Show 1063 11 8
RPC VI, 3996 (temporary) Show 3416 1 6
RPC VI, 4714 (temporary) Show 3784 3 6
RPC VIII, — (number not assigned), type ID 20242 Show 1348 1 8