Countermark

https://rpc.ashmus.ox.ac.uk/countermark/793 
GIC 666
Α
rectangular 
2 x 3 mm 
A might be for Alexander? 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC VI, 8946 (temporary) Show 8807 1 6
RPC VI, 8929 (temporary) Show 8790 1 6
RPC VI, 8959 (temporary) Show 8819 3 6
RPC VI, 8934 (temporary) Show 8795 3 6
RPC VI, 8928 (temporary) Show 8789 3 6
RPC VI, 8941 (temporary) Show 8802 6 6
RPC VI, 8915 (temporary) Show 8776 12 6
RPC VI, 8940 (temporary) Show 8801 6 6
RPC VI, 8924 (temporary) Show 8785 1 6
RPC VI, 8941 (temporary) Show 8802 13 6
RPC VI, 8927 (temporary) Show 8787 1 6
RPC VI, 8958 (temporary) Show 8818 2 6
RPC VI, 8915 (temporary) Show 8776 7 6
RPC VI, 8909 (temporary) Show 8770 2 6
RPC VI, 8935 (temporary) Show 8796 8 6
RPC VI, 8930 (temporary) Show 8791 1 6
RPC VI, 8936 (temporary) Show 8797 2 6
RPC VI, 8939 (temporary) Show 8800 4 6
RPC VI, 8915 (temporary) Show 8776 3 6
RPC VI, 8941 (temporary) Show 8802 2 6
RPC VI, 8948 (temporary) Show 8810 2 6
RPC VI, 8933 (temporary) Show 8794 1 6
RPC VI, 8916 (temporary) Show 8777 8 6
RPC VI, 8941 (temporary) Show 8802 1 6
RPC VI, 8939 (temporary) Show 8800 7 6
RPC VI, 8938 (temporary) Show 8799 1 6
RPC VI, 8940 (temporary) Show 8801 2 6
RPC VI, 8939 (temporary) Show 8800 2 6
RPC VI, 8909 (temporary) Show 8770 1 6
RPC VI, 8964 (temporary) Show 8824 3 6
RPC VI, 8933 (temporary) Show 8794 2 6
RPC VI, 8950 (temporary) Show 8811 5 6
RPC VI, 8915 (temporary) Show 8776 5 6
RPC VI, 8916 (temporary) Show 8777 4 6
RPC VI, 8946 (temporary) Show 8807 7 6
RPC VI, 8916 (temporary) Show 8777 6 6
RPC VI, 8976 (temporary) Show 8836 5 6
RPC VI, 8941 (temporary) Show 8802 15 6
RPC VI, 8916 (temporary) Show 8777 5 6
RPC VI, 8943 (temporary) Show 8804 3 6