Countermark

https://rpc.ashmus.ox.ac.uk/countermark/876 
GIC 742
denominational mark S
rectangular 
As 742i and 742ii 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC II, 925 Show 925 3 2
RPC II, 925 Show 925 2 2
RPC II, 926 Show 926 5 2
RPC II, 926 Show 926 6 2
RPC II, 926 Show 926 7 2
RPC II, 926 Show 926 3 2
RPC II, 927 Show 927 4 2
RPC II, 928 Show 928 2 2
RPC II, 929 Show 929 2 2
RPC III, 1765 Show 1765 4 3
RPC III, 1765 Show 1765 13 3
RPC II, 929A Show 929 5 2
RPC II, 931 Show 931 12 2
RPC II, 931 Show 931 13 2
RPC II, 926 Show 926 15 2
RPC II, 925 Show 925 9 2
RPC II, 925 Show 925 10 2
RPC II, 925 Show 925 8 2
RPC II, 925 Show 925 7 2
RPC II, 931 Show 931 3 2
RPC II, 931 Show 931 20 2
RPC II, 929 Show 929 6 2
RPC II, 930 Show 930 3 2