Countermark

https://rpc.ashmus.ox.ac.uk/countermark/754 
GIC 631
monogram ΗΡ or ΡΗ
circular 
6 mm 
ΡΗ = date of 108 = AD 230/1 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC VI, 5497 (temporary) Show 5063 5 6
RPC VI, 5510 (temporary) Show 5044 2 6
RPC VI, 5501 (temporary) Show 5039 25 6
RPC VI, 5504 (temporary) Show 5050 1 6
RPC VI, 5497 (temporary) Show 5063 3 6
RPC VI, 5501 (temporary) Show 5039 4 6
RPC VI, 5501 (temporary) Show 5039 2 6
RPC VI, 5501 (temporary) Show 5039 16 6
RPC VI, 5503 (temporary) Show 5042 1 6
RPC VI, 5512 (temporary) Show 5053 12 6
RPC VI, 5501 (temporary) Show 5039 3 6
RPC VI, 5501 (temporary) Show 5039 11 6
RPC VI, 5512 (temporary) Show 5053 1 6
RPC VI, 5501 (temporary) Show 5039 8 6
RPC VI, 5505 (temporary) Show 5045 6 6
RPC VI, 5501 (temporary) Show 5039 22 6
RPC VI, 5512 (temporary) Show 5053 14 6
RPC VI, 5503 (temporary) Show 5042 4 6
RPC VI, 5507 (temporary) Show 5047 5 6
RPC VI, 5500 (temporary) Show 5038 2 6