Countermark

https://rpc.ashmus.ox.ac.uk/countermark/164 
GIC 43
ΓΟ(Ρ), Gordian III, bust r.
circular (or slightly oval) 
7.5 mm 
one instance of ΓΟΡ 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC VII.2, 2173 Show 2173 3 7.2
RPC VII.2, 2162 Show 2162 2 7.2
RPC VII.2, 2158 Show 2158 1 7.2
RPC VII.2, 2173 Show 2173 4 7.2
RPC VII.2, 2156 Show 2156 1 7.2
RPC VII.2, 2171 Show 2171 1 7.2
RPC VII.2, 2173 Show 2173 7 7.2
RPC VII.2, 2170 Show 2170 1 7.2
RPC VI, 3634 (temporary) Show 3000 1 6
RPC VI, 3635 (temporary) Show 2999 2 6
RPC VI, 3633 (temporary) Show 2998 1 6
RPC VI, 3631 (temporary) Show 2996 1 6
RPC VI, 3627 (temporary) Show 2990 1 6
RPC V.2, — (number not assigned), type ID 59227 Show 45 1 5.2
RPC VII.2, 2173 Show 2173 6 7.2
RPC VII.2, 2162 Show 2162 1 7.2
RPC VII.2, 2163 Show 2163 1 7.2
RPC VII.2, 2165 Show 2165 1 7.2
RPC VII.2, 2172 Show 2172 2 7.2
RPC VII.2, 2164 Show 2164 1 7.2
RPC VII.2, 2170 Show 2170 2 7.2
RPC V.2, — (number not assigned), type ID 70824 Show 57 1 5.2
RPC V.2, — (number not assigned), type ID 70720 Show 76 1 5.2
RPC V.2, — (number not assigned), type ID 70840 Show 79 1 5.2
RPC V.2, — (number not assigned), type ID 70841 Show 73 1 5.2
RPC V.2, — (number not assigned), type ID 70855 Show 65 3 5.2
RPC V.2, — (number not assigned), type ID 70989 Show 75 1 5.2
Show 54
RPC VI, 30064 (temporary) Show 2992 1 6
RPC VI, 3627 (temporary) Show 2990 6 6
RPC V.2, — (number not assigned), type ID 58998 Show 66 1 5.2
RPC VI, 3635 (temporary) Show 2999 1 6
RPC VI, 30582 (temporary) Show 3001 1 6
RPC V.2, — (number not assigned), type ID 73795 Show 709 2 5.2
RPC IV, 4913 (temporary) Show 4554 9 4.1
RPC IV, 5397 (temporary) Show 4494 8 4.1