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Saturday 10 February 2018 at 00:09
Wiggler may have been the first game to promote the lift up top glass frame feature on the flyer Aug 1967
http://www.ipdb.org/showpic.pl?id=2777&picno=3921
Though there is a photo on ipdb that shows RocketIII (previous game released prior to Wiggler)
with the lift up top glass frame; it is not...
Source: http://pinside.com/pinball/forum/topic/why-and-how-long-did-bally-use-the-lift-up-glass#post-4221532