Chinese 'Cash' Coins
Been going through a pile of these recently, and I've got most of them figured out thanks to this site - https://www.calgarycoin.com/reference/china/china8.htm, and this pdf - https://www.nms.ac.uk/media/1161122/an-introduction-and-identification-guide-to-chinese-qing-dynasty-coins-qin-cao.pdf
But.. there are a few I'm stuck on. Anyone know who these two emperors/rulers are?
And this one is Hsuan Tsung/Tao-Kuang, 1821-1850, but which mint is that?