Chinese cash coins part 1 [решено]

I don't know anything about cash coins. I've been getting a lot of these in pounds of world coins from my LCS. Any help is most appreciated. I'm posting in two parts to be able to focus more on only a few at a time.

1. 26 mm diameter 

2. 25 mm diameter 

3. 24 mm diameter

Hello 

First one

N#45599

Second (yours is 22.452)

N#45599

and the last one is a

 Guang Xu tong bao machine struck coin

I let you work a bit:))

Thank you very much. This is the third one correct N#6817

So you can mark your request as complete