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 1482 2 8
RPC IV, 10905 (temporary) Show 3252 4 4.2
RPC IV, 10905 (temporary) Show 3252 5 4.2
RPC V.2, — (number not assigned), type ID 64884 Show 4592 1 5.2
RPC V.2, — (number not assigned), type ID 64977 Show 4593 2 5.2
RPC V.2, — (number not assigned), type ID 64990 Show 4601 2 5.2
RPC V.2, — (number not assigned), type ID 64884 Show 4592 7 5.2
RPC V.2, — (number not assigned), type ID 64883 Show 4595 3 5.2
RPC V.2, — (number not assigned), type ID 64883 Show 4595 5 5.2
RPC V.2, — (number not assigned), type ID 64977 Show 4593 1 5.2
RPC V.2, — (number not assigned), type ID 64977 Show 4593 3 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 16 5.2
RPC V.2, — (number not assigned), type ID 64990 Show 4601 1 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 13 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 9 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 8 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 10 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 12 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 19 5.2
RPC V.2, — (number not assigned), type ID 64884 Show 4592 3 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 6 5.2
RPC V.2, — (number not assigned), type ID 64883 Show 4595 4 5.2
RPC V.2, — (number not assigned), type ID 64989 Show 4600 7 5.2
RPC V.2, — (number not assigned), type ID 64977 Show 4593 4 5.2
RPC V.2, — (number not assigned), type ID 64978 Show 4596 4 5.2
RPC V.2, — (number not assigned), type ID 64978 Show 4596 2 5.2