Countermark

https://rpc.ashmus.ox.ac.uk/countermark/518 
GIC 396 ii
grid pattern' (from degraded punches)
rectangular 
4.5–5.5 mm 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC VI, 8405 (temporary) Show 8365 17 6
RPC VI, 8498 (temporary) Show 8459 34 6
RPC VI, 8412 (temporary) Show 8372 10 6
RPC VI, 8406 (temporary) Show 8366 13 6
RPC VI, 8406 (temporary) Show 8366 8 6
RPC VI, 8406 (temporary) Show 8366 16 6
RPC VI, 8412 (temporary) Show 8372 14 6
RPC VI, 8405 (temporary) Show 8365 5 6
RPC VI, 8401 (temporary) Show 8361 2 6
RPC VI, 8412 (temporary) Show 8372 16 6
RPC VI, 8498 (temporary) Show 8459 5 6
RPC VI, 8459 (temporary) Show 8419 3 6