Need help for 2 Chinese Cash coins for ID

Hi,

I wonder whether you could help me ID these two Chinese coins, because I'm rubbish at it:

The smaller is 23mm and 2.5gr and the bigger is 28mm and 4.3gr

Thank you.

These both look like cash coins of Emperor Shih Tsu (1644-1661 AD).

https://www.calgarycoin.com/reference/china/china8.htm#shun%20chih

First coin the mint looks roughly like the Board of Revenue in Beijing, but the writing is odd. 

The second coin is from the Shantung mint. 

当今中国的铜钱假冒伪劣很多的，所以很抱歉，第一枚是假币，第二枚是真币，山东省铸造。There are a lot of fake and shoddy copper coins in China today, so I'm sorry, the first one is fake currency, the second one is real currency, made in Shandong province.