I believe I received these from a generous donor on this site quite a while ago, however I never got around to attributing or researching them. I would like to do most of the research and work myself but I do ask for a bit of guidance to start with. All I know is there are of Asian style (I think). Thanks! Regards, Michael
Have you tried these two sites? I find them really helpful for ID'ing Chinese cash coins: http://www.sportstune.com/chinese/coins/idpage.html?LMCL=VT6Mh0 http://www.calgarycoin.com/reference/china/china8.htm#chien lung
Just to show how little I know, I thought you had the wrong side up but here is a listing from Heritage: https://coins.ha.com/itm/china/chin...liang-cash-nd-300-200-bc-vf-/a/231732-62141.s For the second search Wang Mang coins.
I think the first coin is called "Ban Liang". The wiki info is at: https://en.wikipedia.org/wiki/Ban_Liang