Countermark

https://rpc.ashmus.ox.ac.uk/countermark/206 
GIC 85
laureate bust r.
circular (or slightly oval?) 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 1174 (temporary) Show 1586 2 4.2
RPC IV, 11791 (temporary) Show 1600 1 4.2
RPC IV, 1268 (temporary) Show 1585 3 4.2