Countermark

https://rpc.ashmus.ox.ac.uk/countermark/89 
GIC 832
denominational mark Η
shaped 
5.5 mm tall x 4.5 mm wide 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IX, 1044 Show 1044 5 9
RPC IX, 1044 Show 1044 4 9
RPC VI, 6346 (temporary) Show 6211 2 6
RPC VI, 6350 (temporary) Show 6208 4 6
RPC VI, 6347 (temporary) Show 6206 2 6
RPC VI, 6345 (temporary) Show 6212 1 6
RPC VI, 6346 (temporary) Show 6211 3 6
RPC IX, 1020 Show 1020 2 9