The second one has the date 1996 written on it, meaning it is from around 1939 in the Gregorian calendar. There are two types listed on this page: https://en.numista.com/catalogue/pieces15576.html, but the types have different diameters, so there is only one yours can be.
It turns out I actually had the IDs right from a while back but now I can safely remove the "Exact date unsure" comments.
I've been looking for a resource on the digits, but I wasn't even sure what numeric system they were called.... I'll definitely be bookmarking that, thank you again for the IDs!