Countermark

https://rpc.ashmus.ox.ac.uk/countermark/735 
GIC 609
monogram ΒΑΕ (?)
rectangular 
7 x 5 mm 
Zograph explained the monogram as Βασιλεως Ενπάτρος 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
Show 393