Countermark

https://rpc.ashmus.ox.ac.uk/countermark/279 
GIC 150
laureate bust l. (Caracalla?) (on obverse)
circular (or slightly oval) 
5 x 4 mm 
with 2 examples on coins of Mostene 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 1272 (temporary) Show 1579 10 4.2
RPC IV, 10506 (temporary) Show 1587 1 4.2
RPC IV, 1272 (temporary) Show 1579 9 4.2
RPC IV, 9320 (temporary) Show 1573 3 4.2
RPC IV, 1340 (temporary) Show 1865 11 4.2
RPC IV, 11400 (temporary) Show 1593 1 4.2
RPC IV, 1277 (temporary) Show 1583 3 4.2
RPC IV, 11908 (temporary) Show 1857 2 4.2
RPC IV, 25060 (temporary) Show 3075 1 4.3