Bill Watterson, signed post-it note, 1993

Cool - and this may be the most valuable post-it note ever seen - certainly on CAF!

I felt funny about getting it... "am I really buying someone's post-it note?" But that was almost 20 years ago and I haven't regretted it!

I would love to get a scan of this with your permission for an upcoming book (and I'd seek permission from Watterson to publish it, of course—which may be impossible). Tim Rosenthal was a landmark figure in the transition from "analog" (metal etching and photographic processes) to digital coloring at American Color. He died young and is well remembered, but not well documented. I plan to devote some space to him in How Comics Were Made—see https://howcomicsweremade.ink

Bill has the most awesome signature. Oh and yeah his artwork was pretty cool too !*!

This is phenomenal. How'd you come across this one of a kind item? 

Ebay! But it was nearly 20 years ago.