The original Bullet Space Pen was conceived in July of 1948, Paul Fisher was soon machining a new pen design shaped from solid aluminum. ? It became our first Fisher ball point pen, the 400 Bullet Pen, and arguably the most popular pen of the twentieth century. ? This pen is now all brass with a blue lacquer finish. ? Cited as an outstanding example of industrial art, the classic design of the Fisher Bullet Pen has been exhibited for years in the New York Museum of Modern Art. ? The Bullet’s timeless styling has been the topic of many art books and magazine articles. ? Often imitated, but never duplicated, the Fisher Bullet continues to be our most popular pen.