Buyer Beware!
With all the real sketches Sergio does, it’s amazing someone should go to the trouble of forging one but people do. Presently on eBay, someone is selling what Sergio himself calls “a fake and not a good one.” There are a lot of phony drawings on eBay that are attributed to your favorite cartoonists so proceed with caution. If a piece of art looks even slightly suspicious, that’s a good reason not to buy it.