Countermark

https://rpc.ashmus.ox.ac.uk/countermark/940 
GIC 822
denominational mark Η
circular 
8 mm 
Prusias ad Hypium (Bithynia)
 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 4871 (temporary) Show 4015 1 4.1
RPC VI, 30234 (temporary) Show 2820 1 6