Countermark

https://rpc.ashmus.ox.ac.uk/countermark/607 
GIC 480
wreath
Sometimes on reverse 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 3285 (temporary) Show 1236 5 4.2
RPC IV, 3261 (temporary) Show 1249 2 4.2
RPC IV, 11332 (temporary) Show 1222 2 4.2
RPC IV, 220 (temporary) Show 1210 3 4.2
RPC IV, 3267 (temporary) Show 1257 1 4.2
RPC IV, 3110 (temporary) Show 1254 1 4.2
RPC IV, 3285 (temporary) Show 1236 6 4.2
RPC IV, 3276 (temporary) Show 1229 3 4.2
RPC IV, 11330 (temporary) Show 1198 1 4.2
RPC IV, 3113 (temporary) Show 1217 1 4.2
RPC IV, 3264 (temporary) Show 1250 3 4.2
RPC IV, 11338 (temporary) Show 1235 11 4.2
RPC IV, 3240 (temporary) Show 1192 2 4.2
RPC IV, 1539 (temporary) Show 1527 6 4.2
RPC IV, 3259 (temporary) Show 1219 1 4.2
RPC IV, 11344 (temporary) Show 1244 1 4.2
RPC IV, 3186 (temporary) Show 1118 1 4.2
RPC IV, 17333 (temporary) Show 1530 2 4.2
RPC IV, 3272 (temporary) Show 1209 3 4.2
RPC IV, 3255 (temporary) Show 1213 7 4.2