Felt the need to say hi and introduce myself to this wonderful community. I am currently attending high school in Canada as a junior. I started out by collecting Canadian mints I'd receive as cash-back when I was about 11, but only have begun to focus my attention on world currencies a little over a year ago. So I suppose I'm relativity new at this whole idea.
This is what my current uncirculated and world currency hoard looks like:

Yesterday I had purchased quite a handful of coins, most being identifiable but these three have got me stumped:
Really wish I could provide more information other than a mere image but unfortunately, I'm minimally educated on world languages and alphabets :(
And for whatever reason I am unable to upload the other side of the coins?
Any information would be greatly appreciated!