Joe Simboli designed a set of War/Peace posters in 1968 in response to a call from Herb Lubalin, a well-known NYC art director for Avant Garde magazine, who was sponsoring a "No More War" contest. Deeply affected by his experience at the liberation of Ohrdruf Concentration Camp during WWII, Joe designed the posters as a reflection on the insane nature of war. The Peace design, featuring a dove with the colors of mankind in its tail, represented the USA in a worldwide UN contest.
ok how have i never thought of tattooing the world on my back?! then i can put a dot to all the countries i've been. but then it would have to be a political map with all the country borders and that might get excessive and painful. nevermind the whole thing.