Will fit any classique size rollerball and can swap out with a fountain pen barrel interchangeably in the classique size. NW Fine Jewelers is a premier reseller of new and pre-owned Montblanc pens. The owners previously worked in sales, repair, and management for an authorized Montblanc and high-end luxury goods boutique. The item "Montblanc Meisterstuck Classique Rollerball 163 12890 Lower Barrel Black/Gold" is in sale since Tuesday, November 26, 2019.This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Rollerball Pens\Montblanc". The seller is "nwfinejewelers" and is located in Highland Park, Illinois. This item can be shipped worldwide.