I'm by no means an expert on these - not even close - I just like them. I'm sure there are guys on here who would have much greater knowledge about it, if there's something special about it. I was just going by the condition, bluing and the fact that it was Belgian made.
I have one of the Hungarian guns as well as a proper FN.
The Hungarian ones that were FN marked did not have the FN proof marks. and the serial number layout on mine is different and starts with a B. Not sure what to make of yours.
Possibly a military contract piece from the '70's?




























