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 4301 1 4.1
RPC V.2, — (number not assigned), type ID 65343 Show 407 1 5.2
RPC VI, 30234 (temporary) Show 2875 1 6