Did you know there is a book full of mullet photos? In Dutch it is known as De Haagse Mat.
Matlas, The Mullet Atlas (matlas.nl in English). “There are few things as emblematic of The Hague as the mullet. Whether balding, curly, straight, gelled or matt, the mullet is a piece of The Hague’s heritage, its folklore and its traditions. It symbolizes a healthy dose of resistance to imposed norms in a world of endless, dull conformity…” The book in question is filled with photographs taken between 2011 and 2019, maps, and statistics about this particular hair style. Scroll down on that webpage to see the back cover showcasing the back of the hairstyle.
You can also check out a copy at the Central Library or the Segbroek branch. Here’s a look at this slightly oversized book:
Life in the Hague 