https://rpc.ashmus.ox.ac.uk/countermark/1412 

GIC —

female figure advancing r.

oval 

7 x 4.5 mm 

Nicaea Cilbianorum (Lydia)

This is a similar cmk for Nicaea Cilibanorum as GIC 398, although with the figure r., not l. applied some time later than the Antonine period. The figure possibly represents a wingless Nike after the name of the city.