Presenting the Model 28 Libertas fountain pen – a metal based fountain pen and ballpoint. Current lacquered versions include dark purple and white options, each with several coats of lacquer and rhodium trim. The lacquer models also include the diamondback feature, where we engrave through the lacquer on the back in the shape of our four diamonds. Metal parts are made of aluminum and brass. The fountain pen is designed with a longer barrel, to be comfortable without posting. It will post, however note that the pen then becomes back weighted. Takes small or long international cartridges. 5.87 capped length (149mm). 5.25 barrel end to nib tip length (133mm). 43 thickest barrel diameter (11mm). 32 grip diameter (8mm). 6.62 – fully posted length (168mm). Weight= 1.32oz / 37.42 grams. Included with a Franklin-Christoph single pen zippered pouch. Listing and template services provided by inkFrog.