Countermark

https://rpc.ashmus.ox.ac.uk/countermark/645 
GIC 518
Aspendus 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC III, 2719 Show 2719 3 3
RPC III, 2719 Show 2719 4 3
RPC III, 2719 Show 2719 2 3
RPC III, 2719 Show 2719 6 3
RPC III, 2719 Show 2719 5 3
RPC VI, 6268 (temporary) Show 5866 2 6
RPC III, 2719 Show 2719 7 3