I am not sure if this counts, but here goes:
In 1998 I went out with some friends to a Trivia Competition at the DL Hotel (actually, one of my friends actually won, but that is another topic). Tomorrowland had been renivated earlier in the year, and the annual pass for 1998 illistrates the cahnges in that part of the park. Half of the pass is the old (white) tomorrowland; the other half is the "new" Tomorrowland. It is very neat, actually. I purchased an uncut sheet of passes that come with three brass pins and autographs of imagineers who worked on the 1998 renivation and teh 1960's renovation. It's only one of 150 pieces. Being a sci-fi lover, I thought this was the perfect souvie from my first trip to DL.