Countermark

https://rpc.ashmus.ox.ac.uk/countermark/253 
GIC 125
male bust r.
circular 
8 mm 
sometimes on reverse; applied with GIC 770, sometimes on same side, other times on different sides 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
Show 137
Show 445
Show 218
Show 2
Show 448
Show 451
Show 449
Show 450
Show 336
Show 456
Show 457
Show 458
Show 195
Show 196