Countermark

https://rpc.ashmus.ox.ac.uk/countermark/170 
GIC 49
two facing laureate busts (M. Aurelius and L. Verus?)
rectangular 
7 x 3.5 mm 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 6280 (temporary) Show 2097 8 4.3
RPC IV, 6280 (temporary) Show 2097 9 4.3
RPC IV, 6281 (temporary) Show 2096 1 4.3