Museum of the Game® & International Arcade Museum® Forums

I picked up a Cabinet this weekend that the previous owner had bought with 19-in-1 board. I am trying to figure out what the original cabinet is. It has some Tron pieces but does not match either Tron upright. It has an Atari label on the inside of the side wall but cant find any hits on the Model or Serial number.

Atari Label:
Model - 516
Serial No. - C2K0305

Super curious!