Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1508 
GIC —
club? (or possibly trophy?)
ovoid 
4.5 x 2.2 x 1.5 mm 
Istrus (Moesia)
Different period and geography from GIC 398. On a coin of Istrus, no certainty applied there 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 1841A Show 1841 3 1