The Conklin Mark Twain Crescent Filler Clear Demonstrator Fountain Pen reveals the mechanical beauty of Conklin’s iconic crescent filling system. Its transparent body showcases the inner workings, while the 18 Karat plated Rose Gold trim adds a refined touch of luxury. First patented in 1897, the crescent filler remains one of the most reliable ink systems, filling effortlessly from bottled ink. At its heart, a JoWo stainless steel nib made in Germany delivers flawless performance and is available in Extra Fine, Fine, Medium, Broad, Stub, and Omniflex sizes. Complete with Mark Twain’s engraved signature and Conklin’s classic rocker clip, this demonstrator pen is both an engineering marvel and a collector’s treasure, perfect for those who value heritage and innovation in one.
