Jan van Haasteren puzzles are puzzles with lots of color and details. Jan van Haasteren has been drawing humorous pictures for decades that keep surprising and making you laugh. The real fans know the specific characteristics of Jan van Haasteren and search directly for the shark fin, Sinterklaas, the hands, the dentures and Jan's self-portrait in every puzzle. Jumbo has dozens of Jan van Haasteren puzzles in its collection, ranging from 54 to no fewer than 5,000 puzzle pieces.