Countermark

https://rpc.ashmus.ox.ac.uk/countermark/509 
GIC 389
caduceus, winged
 

Coins with this countermark

Number Image TypeNumber CoinNumber VolumeNumber
RPC I, 1947 Show 1947 5 1
RPC I, 1947 Show 1947 4 1
RPC I, 1947 Show 1947 3 1