Conklin Endura Deco Crest Rollerball Orange & GunmetalDeco Celebration Deco, a design era that began in the mid 1920s, at the height of Conklins fountain pen business, was a large influence on the modern art world from architecture to fashion. Conklin pens were no exception, as they were a significant contribution to the creative new age. The collection is available in three gorgeous color options. Blue and Rosegold, Orange and Gunmetal and the new Demonstrator with a clear barrel, blue cage and rosegold