Countermark

https://rpc.ashmus.ox.ac.uk/countermark/1287 
GIC
monogram ΖΜΕΡΤΟ (?)
circular 
4.5 mm 
Assumed ΖΜΕΡΤΟ from Zmert(orix) 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 3139 Show 3139 19 1
RPC I, 3139 Show 3139 20 1
RPC I, 3139 Show 3139 23 1
RPC I, 3139 Show 3139 24 1
RPC I, 3139 Show 3139 21 1
RPC I, 3139 Show 3139 26 1
RPC I, 3139 Show 3139 27 1
RPC I, 3139 Show 3139 40 1
RPC I, 3139 Show 3139 7 1
RPC I, 3139 Show 3139 13 1
RPC I, 3139 Show 3139 12 1
RPC I, 3139 Show 3139 28 1
RPC I, 3139 Show 3139 35 1
RPC I, 3139 Show 3139 44 1
RPC I, 3139 Show 3139 47 1