Countermark

https://rpc.ashmus.ox.ac.uk/countermark/644 
GIC 517
ΑΡΙ
Aristos 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC III, 3447 Show 3447 2 3
RPC III, 3447 Show 3447 3 3
RPC III, 3447 Show 3447 1 3