Countermark

https://rpc.ashmus.ox.ac.uk/countermark/78 
GIC 284
horseman galloping r.
circular 
6 mm 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IX, 534 Show 534 2 9
RPC V.2, — (number not assigned), type ID 69274 Show 2045 1 5.2