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Thursday 8 February 2018 at 16:56
The first Williams reverse wedgehead game "Trade Winds" is the only one that can be found with a rectangular head. The sales flyer shows it that way, so obviously they were the early production ones. The only other variation that I've seen in the series is two different paint schemes on the head o...
Source: http://pinside.com/pinball/forum/topic/williams-riverboat-1964-head-question#post-4219059