Nice score!
I only see a few things missing (besides the obvious art). You can grab the 2 missing latches for the back bottom door here:
I cant see the back door itself to tell if you need the latch brackets, but
@braedel has those if you need them. He also has the locking hardware, and control panel plates if you need those too.
I cant quite tell from the pic if the coin door reject buttons are slotless or not. If they are, those are kind of tough to find.
Should be a fun restore, and I bet
@ArcadeTechGW is right about the art hiding under the black paint.