Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1312 
GIC —
bare male head r.; on obverse
circular or shaped 
8 mm 
Odessus (Moesia)
uncertain if the shaped and circular cmk's should be separated? 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 1801 Show 1801 9 1
RPC I, 1801 Show 1801 4 1
RPC I, 1801 Show 1801 10 1
RPC I, 1801 Show 1801 11 1
RPC I, 1801 Show 1801 12 1