Jan van Haasteren has been creating extremely detailed, colourful and, above all, humorous illustrations for decades. Most of his fans immediately look for Jan's trademark - the shark fin, which can be found on every puzzle. But you can also look out for other favourite elements - St Nicholas, third teeth or Jan's self-portrait, which appear in almost all of his pictures. Over the years, numerous illustrations by Jan van Haasteren have been published by Jumbo as jigsaw puzzles with 150 to 3000 pieces. We hope you enjoy doing the puzzles.