Please help to identify this coin

I'm sorry if my pictures are not really sharp.

Oh my, they are gigantic!  
Next time I'll make them smaller. Sorry.

Ahhh my gosh.

This appears too too often. It's a Chien-lung 1 Cash from Boo-ciowan. Look it up in China - Ancient. You'll find it.

You wouldn't believe how many times this coin shows up for identification. I just want to throw them out a window or something.

Chien-lung issued a bunch of coins during his era from what I remember in AP World because of the newly established Canton system in China, where Europeans can only trade at Canton (or Kwang-tung if you prefer). Therefore, he made a whole bunch of these coins and today they're probably the most common cash coin I see and get asked to identify.

Well, please excuse me, I'm totally ignorant regarding Chinese coins. Thank you very much for your prompt reply. I won't throw it away though. This is my the only ancient coin so far.  

Hey SmartOne,

I must have a different country list.  
I can't find China - Ancient. All I have is the China - Empire list being closest. Could you provide a link to this coin, please?

Oh yeah.

We changed it awhile ago. It used to be China - Ancient but then I said "but there are milled cash!" so we changed it.

I think you can find it. It's not too hard. It's from the 1790's just in case you can't find it.

I found two coins: KM# 387 and KM# 389. The coin shown under KM#387 has the slightly different characters on the top of the obverse. KM# 389 doesn't have pictures so I can't compare mine. Which one is my coin?  
SmartOne, thanks for your help,it saved me a lot of time. Today I read a Wiki article about this emperor, it's very interesting to learn something new every day.

No problem.

I think it's the one with the no picture. I haven't looked into the variants too well apparently so the picture was removed by Xavier cause it would be wrong. So to be honest I'm not too sure, but I think it's the one with no photos.