Chinese Cash Coin [solved]

Hello, I bought this coin on a fleamarket today just for having one of those old chinese cash coins in my collection (China definetly got the most boring coin history of all nations in this world). Now I would like to know what coin this one is exactly but sadly they all nearly look the same (except the lettering). So I hope someone with better knowledge can help me with this one:
Diameter is circa 21mm
Weight: 2,8g

Hello,

Your coin is a 1 Cash from the reign of Jiaqing (1796-1820) of the Qing Dynasty:
https://en.numista.com/catalogue/pieces45600.html

Mint is a little hard to make out but Boo-kiyan matches it the most.

Chinese numismatic history is not boring to those who bother to study it.

Hello,

It's a cash cast under Jiaqing, I think that the mint is boo-kiyan (Guiyang, Guizhou) but second pic is upside down.
https://en.numista.com/catalogue/pieces45600.html

And china coin history is very different from the western world, but is far from boring (well, that's my opinion ), just very long, complex and seemingly unattractive to most of non-chinese people.

Thx for your help! Well for me its just boring because they minted nearly the same looking ugly coinage for around 2000 years.
Most other currencies changed during the century's, and in particular the artistic aspect is totally missing on these coins.