Countermark

https://rpc.ashmus.ox.ac.uk/countermark/723 
GIC 597
LVS
rectangular 
6.5 x 4 mm 
Legio V Scythica, also known as Legio V Macedonia, fought together with the tenth and fifteenth legions under Vespasian during the First Jewish War. The countermark must have been applied between the summer of 68 and late 70 or early 71, when the legion departed to Alexandria with Titus 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 4860 Show 4860 7 1
RPC I, 4860 Show 4860 10 1
RPC I, 4316 Show 4316 6 1
RPC I, 4862 Show 4862 73 1
RPC I, 4860 Show 4860 28 1