Countermark

https://rpc.ashmus.ox.ac.uk/countermark/290 
GIC 161
ϹΑΡ | Α, bust r., in dotted circle on obverse
circular 
9 mm 
Sardis (Lydia)
On coins of c. 20 mm. Following Johnston that the bust is of Julia Domna 
List of countermarks View on a map

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
Show 231
Show 230
RPC II, 1343 Show 1343 14 2
Show 232