Countermark

https://rpc.ashmus.ox.ac.uk/countermark/340 
GIC 216
empress, bust r., possibly letters before
circular 
8 mm 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC VI, 3029 (temporary) Show 2179 2 6
RPC VI, 3033 (temporary) Show 2180 2 6
RPC VI, 3029 (temporary) Show 2179 4 6
RPC VI, 3029 (temporary) Show 2179 5 6