Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1234 
GIC
cornucopia between C C in square punch
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 2268 Show 2268 11 1
RPC I, 2268 Show 2268 9 1
RPC I, 2268 Show 2268 2 1
RPC I, 2268 Show 2268 1 1
RPC I, 2269 Show 2269 4 1
RPC I, 2270 Show 2270 1 1
RPC I, 2268 Show 2268 15 1
RPC I, 2268 Show 2268 17 1
RPC I, 2268 Show 2268 21 1
RPC I, 2268 Show 2268 22 1