https://rpc.ashmus.ox.ac.uk/countermark/269 

GIC 142

laureate (?) bust, r.

rectangular 

6 x 5 mm 

Ascalon (Judaea)

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