This is one I still haven't figured out. I've never seen the insignia before, but it's certainly interesting. I was told it was Iraqi but can't find insignia that looks like this. Anyway, it's a straight up Hungarian M50, which is, in itself, hard to find, painted white with that red triangle in the yellow circle. Just going to sell it for a couple bucks more than what I paid for it, and call it a day. Dated 1952.