Countermark

https://rpc.ashmus.ox.ac.uk/countermark/212 
GIC 91
laureate bust r.
circular 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 1296 (temporary) Show 1833 1 4.2
RPC IV, 1297 (temporary) Show 1830 8 4.2
RPC IV, 1293 (temporary) Show 1827 2 4.2
RPC IV, 11776 (temporary) Show 1822 1 4.2
RPC IV, 1293 (temporary) Show 1827 11 4.2