Great looking rifle. Congrats.
I'm biased because I have one exactly like it.
Is it mark as a Keng's Firearms Specialty (KFS) import.
You should have also the owner's manual, if you don't try if you could get one from KFS.
You got me beat, I only have 3 Poly Techs AK and a Poly SKS.
AKS-762 wood stock with folding bayonet
AKS-762 red plastic stock side folder
AKS-762 (rare) wood stock with long side fold stock
SKS wood stock with folding bayonet
Some of my AKs are in the picture thread of this board.