Waterman Edson Emerald Green Fountain PenThe Waterman Edson Emerald Green is a legendary instrument that reigned as the brand's flagship for over two decades. Introduced in 1994 as the second color in the collection (following the 1993 Sapphire Blue), it is named in honor of the companys founder, Lewis Edson Waterman. The Glow of Emerald Resin The defining feature of this pen is its "luminescent" barrel. The semi translucent emerald green resin is constructed with a narrow space between the