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Museum of the Game® & International Arcade Museum® Forums
With the wear and cracking, I'd say it's been on there a long time - original, maybe?
But. . .
The font is different.
The START GAME graphics are different (Galagas instead of the 'people').
Galagas in front have lots of white to them.
No copyright info disclaimer.
Can't find another example online. Was thinking it was for a white Galaga but doesn't look that way.