Countermark

https://rpc.ashmus.ox.ac.uk/countermark/596 
GIC 468
swastika
square (one with slightly rounded edges) 
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 4264 Show 4264 2 1
RPC I, 4264 Show 4264 6 1
RPC I, 4279 Show 4279 7 1
RPC I, 4746 Show 4746 13 1
RPC I, 4264 Show 4264 14 1