Countermark

https://rpc.ashmus.ox.ac.uk/countermark/891 
GIC 757
denominational mark Β
shaped - vertical bar with curve outside the loops of the B 
sometimes on reverse 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 3878 (temporary) Show 3126 66 4.1
RPC IV, 3755 (temporary) Show 3055 14 4.1
RPC IV, 3878 (temporary) Show 3126 26 4.1
RPC IV, 3878 (temporary) Show 3126 12 4.1
RPC IV, 3878 (temporary) Show 3126 3 4.1
RPC IV, 3878 (temporary) Show 3126 32 4.1
RPC IV, 3878 (temporary) Show 3126 48 4.1
RPC IV, 3878 (temporary) Show 3126 46 4.1
RPC IV, 3878 (temporary) Show 3126 78 4.1
RPC IV, 3878 (temporary) Show 3126 51 4.1
RPC IV, 3878 (temporary) Show 3126 74 4.1
RPC IV, 3878 (temporary) Show 3126 60 4.1
RPC IV, 3878 (temporary) Show 3126 21 4.1
RPC IV, 3878 (temporary) Show 3126 43 4.1
RPC IV, 3878 (temporary) Show 3126 62 4.1
RPC IV, 3878 (temporary) Show 3126 59 4.1
RPC IV, 3878 (temporary) Show 3126 17 4.1
RPC IV, 3878 (temporary) Show 3126 39 4.1
RPC IV, 3878 (temporary) Show 3126 8 4.1
RPC IV, 3878 (temporary) Show 3126 6 4.1
RPC IV, 3878 (temporary) Show 3126 61 4.1
RPC IV, 3878 (temporary) Show 3126 41 4.1
RPC IV, 3878 (temporary) Show 3126 37 4.1
RPC IV, 3878 (temporary) Show 3126 24 4.1
RPC IV, 3878 (temporary) Show 3126 40 4.1
RPC IV, 3878 (temporary) Show 3126 71 4.1
RPC IV, 3878 (temporary) Show 3126 68 4.1
RPC IV, 3878 (temporary) Show 3126 34 4.1
RPC IV, 3878 (temporary) Show 3126 38 4.1