Countermark

https://rpc.ashmus.ox.ac.uk/countermark/398 
GIC 276
female advancing l.
oval 
8.5 x 5.5 mm 
the figure likely represents a wingless Nike after the name of the city. GIC noted that it might be Hygieia, but further examples seem to show a likely wreath and palm? 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 10670 (temporary) Show 2154 5 4.2
RPC IV, 10670 (temporary) Show 2154 11 4.2
RPC IV, 10670 (temporary) Show 2154 9 4.2
RPC IV, 10670 (temporary) Show 2154 3 4.2
RPC IV, 10670 (temporary) Show 2154 2 4.2
RPC IV, 10669 (temporary) Show 2155 8 4.2
RPC IV, 11461 (temporary) Show 2156 1 4.2
RPC IV, 11461 (temporary) Show 2156 3 4.2
RPC IV, 10670 (temporary) Show 2154 6 4.2
RPC IV, 10669 (temporary) Show 2155 4 4.2
RPC IV, 10669 (temporary) Show 2155 9 4.2
RPC IV, 10669 (temporary) Show 2155 2 4.2
RPC IV, 11461 (temporary) Show 2156 4 4.2
RPC IV, 10670 (temporary) Show 2154 1 4.2