Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1246 
GIC —
circular punch with Α?
circular 
6 mm 
Bargasa (Caria)
no certainty cmk applied at Bargasa 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 2827 Show 2827 1 1