The Mint Life blog recently posted an online gallery of some of the best examples of defaced currency (which we don't condone). Some of our favorites below.
I'm Ben, a designer/developer for Drawbackwards. Professionally; I enjoy the command-line, crafting points & pixels, and writing semantic markup & styles. Personally; I love family time, music, and anything involving power tools. Enjoying my posts? you may also like my tweets.