Countermark

https://rpc.ashmus.ox.ac.uk/countermark/176 
GIC 55
male head r.
circular 
4 mm 
on reverse 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 3486 (temporary) Show 1187 9 4.1
RPC IV, 3486 (temporary) Show 1187 2 4.1
RPC IV, 3486 (temporary) Show 1187 27 4.1
RPC IV, 3486 (temporary) Show 1187 12 4.1
RPC III, 618 Show 618 8 3
RPC III, 618 Show 618 11 3
RPC III, 620 Show 620 31 3
RPC III, 619 Show 619 27 3
RPC III, 620 Show 620 33 3
RPC III, 618 Show 618 12 3