Money!

I actually went through a few redesigns before settling on this. Originally, I had a vector silhouette of a dude in a bowler had with no face, but the vector art made it look too computer-made for my tastes. So here is the finished product, done entirely with brushes (except for the texture, that was a stock image) and downloaded fonts. I even did the fake signature myself to lend an air of authenticity lol.

Front:

(the banner reads "follow the money")

Back:

(the Latin reads "endless money forms the sinews of war")