I'm not sure but I think it was painted orange for a competition during the World Championship (football) IIRC, the winner could drive in it for a while. It's painted orange because that's the Dutch and royal colour. The text on the side reads: ''proud of our boys.''
I posted it because I thought it was awesome.
Here it is:
Heh that guy looks SO happy.
I spotted your signature -- the big orange tank. The tank has the perfect for camouflage for ambush from a pumpkin patch. LOL!
All I could find on it (in English) was as a sort of a cheerleader video for the the national team two years ago. Does the beast still exist in color? Why have you posted it?