This is a game where armed Swiss gold delivery specialists carry suitcases full of the stuff around a battlefield, competing to see who delivers first, or at least trying not get killed on the way:
![](https://blog.psy-q.ch/whythatswissflag/wp-content/uploads/sites/6/2021/06/103601859.jpg)
They labeled their gold suitcases “med kits” in order to throw off potential thieves. Clever!