Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1481 
GIC
anchor in oval 9.5 x 5 mm punch
oval 
9.5 x 5 mm 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 3871 Show 3871 21 1
RPC I, 3871 Show 3871 14 1
RPC I, 3871 Show 3871 13 1
RPC I, 3871 Show 3871 23 1
RPC I, 3871 Show 3871 22 1
RPC I, 3871 Show 3871 60 1