There is a commemorative coin from Afghanistan https://en.numista.com/catalogue/pieces54872.html
I was wondering is there any other coin issued in this series or is it one off?
Thank you in advance
Looking at my Krause catalogue, the Leopard coin of 50 Afghanis is the only coin in the WWF series. There was also a 500 Afghanis coin which has the same Leopard design, but does not include the WWF logo. This is KM#1005
