Help Identifying several Chinese coins

I am horrible at identifying older Chinese coins. I believe I have identified 3 but want to post all to be sure. Also I have my doubts that one is real so please let me know opinions. Thank you!

First Coin: 24mm 2.54g

Second coin: 24.06mm 2.77g

Third coin: 24.36mm 4.04g

Fourth coin: 23.34mm 3.34g

Fifth coin (other side of coin was too warn to help identify): 23.84mm 2.68g

Sixth coin (this one appears fake to me due to lack of detail): 32.95mm 12.28g

Seventh coin: 33.25mm 11.29g

Eighth coin: 31.72mm 11.52g

Sixth coin is a cast copy/ reproduction of a Sinkiang Province 5 Miscals - Guangxu
https://en.numista.com/catalogue/pieces18724.html

Seventh coin is a cast copy/reproduction of a Yunnan Province 3 Mace and 6 Candareens - Xuantong
https://en.numista.com/catalogue/pieces15987.html

Απόσπασμα: "CassTaylor"​Sixth coin is a cast copy/ reproduction of a Sinkiang Province 5 Miscals - Guangxu
​https://en.numista.com/catalogue/pieces18724.html
​
​Seventh coin is a cast copy/reproduction of a Yunnan Province 3 Mace and 6 Candareens - Xuantong
​https://en.numista.com/catalogue/pieces15987.html

​Just because I'm curious, how did you determine they were copys/fakes?

Απόσπασμα: "awaidner11"​​​Just because I'm curious, how did you determine they were copys/fakes?

​They are too crude to be real
They are not silver
They are probably magnetic
And the real ones will probably be very expensive.
Check this site:
https://www.thespruce.com/chinese-coin-counterfeiting-ring-4071202

Απόσπασμα: "PetrusAscanus"​

Απόσπασμα: "awaidner11"​​​Just because I'm curious, how did you determine they were copys/fakes?
​
​
​

​​They are too crude to be real
​They are not silver
​They are probably magnetic
​And the real ones will probably be very expensive.
​Check this site:
​https://www.thespruce.com/chinese-coin-counterfeiting-ring-4071202

​Ahhh. I see. I didn't even think to check the composition. Thank you for explaining!

Any ideas on the Cash coins?

4th - Jiaqing
3rd - Qianlong
1st and 2nd Guangxu

Observe the reverse face then try to find the closest coin.
And we'll confirm your choice... or not

The 5th is a Mon from Japan
but to know from what shogun, it's another story ...

I believe I've identified the First two as
https://en.numista.com/catalogue/pieces6817.html.
The third as https://en.numista.com/catalogue/pieces1133.html
The fourth as https://en.numista.com/catalogue/pieces13110.html
Can anyone help identify which variation the third and fourth coins are?
How would I narrow down which Shogun the mon is from?
Also, any ideas on what the eighth cpin may be?
Thank you all! :D

Απόσπασμα: "awaidner11"​Can anyone help identify which variation the third and fourth coins ?

​Some pictures might help. Let's see if you pick the right one