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Tuesday 19 December 2017 at 22:23
Amplifone was the more desirable of the two that were put in those. They however need a bit more work in general. Nice find!
Source: http://pinside.com/pinball/forum/topic/i-just-got-a-non-working-%e2%80%9883-atari-star-wars-standup#post-4131820