As we've mentioned in passing previously, The Metropolitan Museum of Art "Inside the Museum" poster by John Kerschbaum has been turned into a jigsaw puzzle, which is now available online from The Met Store. They're a hot seller in the gift shop according to this TV news report!
Don't forget we still have a few copies of the original poster to give away as part of the Amazing Petey & Pussy Super Bonus Comics & Poster Pack!