Countermark

https://rpc.ashmus.ox.ac.uk/countermark/556 
GIC 435
star (or rosette) of six rays
circular 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 1017 Show 1017 3 1
RPC I, 1018 Show 1018 3 1
RPC I, 1018 Show 1018 7 1
RPC I, 1018 Show 1018 11 1
RPC I, 1019 Show 1019 4 1
RPC I, 1019 Show 1019 16 1
RPC I, 1017 Show 1017 5 1
RPC I, 1018 Show 1018 12 1