Montegrappa Fortuna Rollerball Pen - Silver MuleMontegrappa, has released its second "mule" based on its modern classic, the Fortuna. Following the copper clad Mule, is the Silver Mule, a cool, sleek alternative to the warmth of its predecessor. Entirely silver plated and finished with vertical brushing, the Silver Mule offers a uniquely tactile experience. The Fortuna Silver Mule arrives in a blue Montegrappa gift box.