Two original color 24 x 36 posters advertising the 'clamshell' iBook G3, featuring images of the notebook computers in the original 'Tangerine' and 'Blueberry' colors, superimposed with the words "go go go." Both feature a "Macworld New York 99" scroll across the bottom. Rolled and in fine condition, with light edgewear and minor foxing to the reverse of the 'Blueberry' poster. The revolutionary Apple iBook G3 clamshell laptop was introduced by Apple in the summer of 1999 at the Macworld Expo in NYC.