Countermark

https://rpc.ashmus.ox.ac.uk/countermark/807 
GIC 686
Τ (shaped punch)
shaped 
5 x 3 mm 
cmk can be on the obverse or reverse 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 4976 (temporary) Show 1358 8 4.3
RPC IV, 4976 (temporary) Show 1358 11 4.3
RPC IV, 6183 (temporary) Show 1359 9 4.3
RPC IV, 4976 (temporary) Show 1358 3 4.3
RPC IV, 4976 (temporary) Show 1358 13 4.3
RPC IV, 4976 (temporary) Show 1358 5 4.3
RPC IV, 4976 (temporary) Show 1358 7 4.3
RPC IV, 4976 (temporary) Show 1358 6 4.3
RPC IV, 4976 (temporary) Show 1358 1 4.3
RPC IV, 4976 (temporary) Show 1358 2 4.3
RPC IV, 6183 (temporary) Show 1359 5 4.3
RPC IV, 6183 (temporary) Show 1359 7 4.3
RPC IV, 6183 (temporary) Show 1359 8 4.3
RPC IV, 4976 (temporary) Show 1358 12 4.3
RPC IV, 4976 (temporary) Show 1358 15 4.3
RPC IV, 4976 (temporary) Show 1358 16 4.3
RPC IV, 4976 (temporary) Show 1358 17 4.3