Countermark

https://rpc.ashmus.ox.ac.uk/countermark/299 
GIC 172
head r.
oval 
6 x 5 mm 
Aradus (Phoenicia)
GIC notes possibly the same as GIC 171 - probably likely? 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 6747 (temporary) Show 2306 12 4.3