The reverse side of the Olympic note features the ancient Greek marble statue of a discus-thrower, Discobolus, portraits of athletes and the numerals "2008".
Each person you take for a portrait has their own color balance, if you like, and that, depending on their skin tone and their hair color and their general appearance.
Gilbert Stuart portrays the moment Washington is told there is a spider in his wig and in her self portrait Frida Kahlo stares down a dude who told her he was moving to Toronto when he was not.