Countermark

https://rpc.ashmus.ox.ac.uk/countermark/871 
GIC 739
LXV
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC II, 2218 Show 2218 8 2
RPC III, 2942 Show 2942 3 3
RPC III, 3820 Show 3820 2 3