Tom Molloy is an Irish artist and professor of painting at the Burren College of Art (Ireland), he was one of my teachers last semester. 

 This is a piece from 2007 entitled Map it is a collage made from a us dollar bill and can be found at the Rubicon Gallery in Dublin. 

This is so cool! it's about money and world power and it's so simple but is a strong symbol of very complicated issues.