Countermark

https://rpc.ashmus.ox.ac.uk/countermark/996 
GIC 749
denominational mark Α<
1½ assaria? 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC IV, 1466 (temporary) Show 2471 8 4.2
RPC IV, 1545 (temporary) Show 1505 7 4.2