I was browsing the updated video section on Sesamestreet.org to make a list for new URLs, and I came across a Trash Gordon video (The Planet of Huff & Puff) where it displays the sketch info at the beginning. It shows its tape date (1/27/2004) and what sponsors and episode it's slated for (Letter K Number 12; New Show # 4101); however, episode 4088 had K and 12 as its sponsors instead of episode 4101. Any thoughts on this discrepancy?
If by chance you have the Inaugural Celebration for Children from 1993 on tape (given the pictures you've posted), is it possible you might be able to get the video online in some way, shape, or form? I would love to see it again. Let me know what you could do.