Countermark

https://rpc.ashmus.ox.ac.uk/countermark/269 
GIC 142
laureate (?) bust, r.
rectangular 
6 x 5 mm 
GIC based the cmk on the assignment of BMC 78 as a coin of Augustus at Ascalon. RPC reassigned to Claudius. It is smaller than the (bare) head of GIC 143 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
Show 86
RPC I, 4886 Show 4886 1 1