Remember the rumoured supply wagons and how some people claimed to have seen them in the game? I always wondered if they were confusing it with the banner that I often see the armies of Milan with. It is either a banner or a wagon depending on where you look at the mouse tooltip

Anyway, apparently it increases morale for all nearby troops. I have never played as Milan and am wondering if you can build them. Are they the only nation to get them?

As the enemy army fled I ordered all my archers to fire their burning arrows at it to see if I could destroy it. It took one hell of a lot of flaming arrows but didn't burn. Wonder if they can be burnt.

Anyway I took a pretty screenshot of the one I saw earlier just for those who may not have seen one yet.