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 8914 1 6
RPC VI, 8929 (temporary) Show 8897 1 6
RPC VI, 8959 (temporary) Show 8926 3 6
RPC VI, 8934 (temporary) Show 8902 3 6
RPC VI, 8928 (temporary) Show 8896 3 6
RPC VI, 8941 (temporary) Show 8909 6 6
RPC VI, 8915 (temporary) Show 8883 12 6
RPC VI, 8940 (temporary) Show 8908 7 6
RPC VI, 8924 (temporary) Show 8892 1 6
RPC VI, 8941 (temporary) Show 8909 13 6
RPC VI, 8927 (temporary) Show 8894 1 6
RPC VI, 8958 (temporary) Show 8925 2 6
RPC VI, 8915 (temporary) Show 8883 7 6
RPC VI, 8909 (temporary) Show 8877 2 6
RPC VI, 8935 (temporary) Show 8903 8 6
RPC VI, 8930 (temporary) Show 8898 1 6
RPC VI, 8936 (temporary) Show 8904 2 6
RPC VI, 8939 (temporary) Show 8907 5 6
RPC VI, 8915 (temporary) Show 8883 3 6
RPC VI, 8941 (temporary) Show 8909 2 6
RPC VI, 8948 (temporary) Show 8917 2 6
RPC VI, 8933 (temporary) Show 8901 1 6
RPC VI, 8916 (temporary) Show 8884 9 6
RPC VI, 8941 (temporary) Show 8909 1 6
RPC VI, 8939 (temporary) Show 8907 8 6
RPC VI, 8938 (temporary) Show 8906 1 6
RPC VI, 8940 (temporary) Show 8908 2 6
RPC VI, 8939 (temporary) Show 8907 2 6
RPC VI, 8909 (temporary) Show 8877 1 6
RPC VI, 8964 (temporary) Show 8931 3 6
RPC VI, 8933 (temporary) Show 8901 2 6
RPC VI, 8950 (temporary) Show 8918 5 6
RPC VI, 8915 (temporary) Show 8883 5 6
RPC VI, 8916 (temporary) Show 8884 4 6
RPC VI, 8946 (temporary) Show 8914 7 6
RPC VI, 8916 (temporary) Show 8884 7 6
RPC VI, 8976 (temporary) Show 8943 5 6
RPC VI, 8941 (temporary) Show 8909 15 6
RPC VI, 8916 (temporary) Show 8884 5 6
RPC VI, 8943 (temporary) Show 8911 4 6
RPC VI, 8939 (temporary) Show 8907 4 6
RPC VI, 8940 (temporary) Show 8908 3 6