To answer Andy’s question, the poster with the iPod clipped to the 1984 lady’s shorts was given out at the Macworld 2004 keynote. It was issued to celebrate the Mac’s twentieth anniversary.
Like Andy, I have mine framed and hung with pride in my home office:
You can see the whole of the revised 1984 video near the start of the keynote (about 3 minutes 45 seconds in): Macworld 2004 San Francisco - YouTube