wisdomskiey

Last weekend I bought my second ever AK in 2 days not really knowing anything about it.
I was in good mood so I paid $420 for it.
I know it is post ban AK but I was thinking that it would have a different kind of butt and grip.
Then I read that these were made to have a 10 round magazine.
When I took the cover off right above where the magazine goes there is a 1981 (don't have a picture of it right now)
Could that be the year made?
If you can just shed some light on what exactly I have that would be great.
Was this made/assembled in USA?
How did I do price wise?
Thank you