Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1437 
GIC —
bust (of Septimius Severus?) r.
rectangular (shaped) 
7 x 5 mm 
Aradus (Phoenicia)
cmk might not hanve been applied at Aradus 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC II, 2041 Show 2041 16 2