Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1302 
GIC
ΡΑΚ
rectangular 
7 x 3.5 mm 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 1656 Show 1656 108 1
RPC I, 1656 Show 1656 123 1