Countermark

https://rpc.ashmus.ox.ac.uk/countermark/271 
GIC 144
male head r.; on reverse
rectangular 
5.26 x 5.5 mm 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC III, 4085 Show 4085 2 3
RPC III, 4085 Show 4085 3 3