Kingdom of Annam - help needed please! [решено]

Once again, I am in need of help with a coin. This is a 'cash coin' from the Kingdom of Annam (Viet Nam). But I am having trouble identifying the type of coin and the date it was struck. Any assistance would be much appreciated.

.

Thank you. Regards, Alex.

Hello

It's a mon with a "bun " on reverse from Japan
the one with thin letter
on the Numista ranking
Hartill#4.102

Цитата: "gros"​Hello
​
​It's a mon with a "bun " on reverse from Japan
​the one with thin letter
​on the Numista ranking
​Hartill#4.102

​Good afternoon, gros. Have just seen the Numista page, based on the detailed info in your post. The coin on the webpage is just like mine.

Thank you very much - I can now update my catalogue :)

Cheers
Alex.