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 3125 66 4.1
RPC IV, 3755 (temporary) Show 3054 14 4.1
RPC IV, 3878 (temporary) Show 3125 26 4.1
RPC IV, 3878 (temporary) Show 3125 12 4.1
RPC IV, 3878 (temporary) Show 3125 3 4.1
RPC IV, 3878 (temporary) Show 3125 32 4.1
RPC IV, 3878 (temporary) Show 3125 48 4.1
RPC IV, 3878 (temporary) Show 3125 46 4.1
RPC IV, 3878 (temporary) Show 3125 78 4.1
RPC IV, 3878 (temporary) Show 3125 51 4.1
RPC IV, 3878 (temporary) Show 3125 74 4.1
RPC IV, 3878 (temporary) Show 3125 60 4.1
RPC IV, 3878 (temporary) Show 3125 21 4.1
RPC IV, 3878 (temporary) Show 3125 43 4.1
RPC IV, 3878 (temporary) Show 3125 62 4.1
RPC IV, 3878 (temporary) Show 3125 59 4.1
RPC IV, 3878 (temporary) Show 3125 17 4.1
RPC IV, 3878 (temporary) Show 3125 39 4.1
RPC IV, 3878 (temporary) Show 3125 8 4.1
RPC IV, 3878 (temporary) Show 3125 6 4.1
RPC IV, 3878 (temporary) Show 3125 61 4.1
RPC IV, 3878 (temporary) Show 3125 41 4.1
RPC IV, 3878 (temporary) Show 3125 37 4.1
RPC IV, 3878 (temporary) Show 3125 24 4.1
RPC IV, 3878 (temporary) Show 3125 40 4.1
RPC IV, 3878 (temporary) Show 3125 71 4.1
RPC IV, 3878 (temporary) Show 3125 68 4.1
RPC IV, 3878 (temporary) Show 3125 34 4.1
RPC IV, 3878 (temporary) Show 3125 38 4.1