Countermark

https://rpc.ashmus.ox.ac.uk/countermark/200 
GIC 79
laureate bust r.
circular 
7 - 8 mm 
No letter before, compared with GIC 78. GIC 78 and 79 might be the same? 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC VIII, — (number not assigned), type ID 20553 Show 1485 2 8
RPC IV, 10905 (temporary) Show 3259 3 4.2
RPC IV, 10905 (temporary) Show 3259 2 4.2
RPC V.2, — (number not assigned), type ID 64884 Show 4608 1 5.2
RPC V.2, — (number not assigned), type ID 64977 Show 4609 2 5.2
RPC V.2, — (number not assigned), type ID 64990 Show 4617 2 5.2
RPC V.2, — (number not assigned), type ID 64884 Show 4608 7 5.2
RPC V.2, — (number not assigned), type ID 64883 Show 4611 3 5.2
RPC V.2, — (number not assigned), type ID 64883 Show 4611 5 5.2
RPC V.2, — (number not assigned), type ID 64977 Show 4609 1 5.2
RPC V.2, — (number not assigned), type ID 64977 Show 4609 3 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 16 5.2
RPC V.2, — (number not assigned), type ID 64990 Show 4617 1 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 13 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 9 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 8 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 10 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 12 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 19 5.2
RPC V.2, — (number not assigned), type ID 64884 Show 4608 3 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 6 5.2
RPC V.2, — (number not assigned), type ID 64883 Show 4611 4 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4616 7 5.2
RPC V.2, — (number not assigned), type ID 64977 Show 4609 4 5.2
RPC V.2, — (number not assigned), type ID 64978 Show 4612 4 5.2
RPC V.2, — (number not assigned), type ID 64978 Show 4612 2 5.2