https://rpc.ashmus.ox.ac.uk/countermark/467 

GIC 347

owl, Π | Ρ

circular 

7.5 mm 

Priene (Ionia)

compare contemporary GIC 213 (bust of Athena). Both referred to the important cult of Athena Polias at Priene. It may be that GIC 213 was reserved for the larger denomination (c. 30 mm) and GIC 347 for the smaller (c. 23 mm)