Very busy image of Amsterdam, with lots of funny details, but pretty difficult. This one was on the table for a full week (it was also a week where I spent most of Wednesday to Sunday at a film festival).

Some of the children were wearing crowns, so there’s probably some local holiday going on. Google brought up the opening of parliament in September, Prinsjedag (prince day?), as a possible candidate.

This was my favourite detail in the puzzle! Frans Le Roux gives a nod to fellow Dutch artist Jan van Haasteren, who is known to always include a shark fin in his images. Van Haasteren is, of course, a prolific artist for Jumbo puzzles.