Walter A. Sheaffer invented Sheaffer Pen in 1907. Sheaffer made history with his patented, high quality, self-filling fountain pen – which revolutionized the writing world. The United Nations Charter was signed with a Sheaffer pen on June 26, 1945. For further information go http://www.sheaffer.com or call 800-346-3736.rnrnSheaffer product line: Signature pen, Prelude MPI, Agio Compact, Circle-Grip, Intriguernrn