Hi,
On this one I prefer to leave to some China specialist that can gather more data about it, rather than trying to create it myself.
Bought a chinese coin today that turned out to be this one; I haven't found it on Numista (not listed here) but I've found it on Colnect: https://colnect.com/en/coins/coin/57312-10_Cash_Jiangnan_province-Z_-_%E6%B8%85_Qing_dynasty_1636~1912-China_Dynastic_Empires
To be sincere it's the first time that Colnect hits the nail before Numista, when I haven't found it here I started to worry if it's a fake despite being very worn, I got relieved when I've found an identical coin on Colnect.
Thanks for reading.