I have no idea what it says on the coin nor what country it could be. I'm guessing it's from the Asian region but other than that I am clueless. Thank you for any information.
Ok so far I have spotted Qing Dynasty coins with similar markings. I don't even know where to begin to narrow it down further lol.
https://www.calgarycoin.com/reference/china/china8.htm China Emperor KAO TSUNG AD 1736-1795 reign title: CH'IEN-LUNG, AD 1736-1795
Okay looks like I solved this one on my own... Qing Dynasty cash coin from Boo-yuwan mint. https://en.numista.com/catalogue/pieces19755.html https://coinquest.com/cgi-bin/cq/coins.pl?coin=16568
Ah, you were posting as I was typing my previous post. Thank you for this information. EDIT: With your help I was able to narrow it all the way down to Emperor CH'IEN-LUNG. Many thanks!