Montblanc Boheme Platinum Line Noir Roller Ball. The item "Montblanc Boheme Platinum Line Noir Roller Ball New in Box" is in sale since Sunday, July 12, 2020. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Rollerball Pens\Montblanc". The seller is "guaranteed-originals" and is located in Eden Prairie, Minnesota. This item can be shipped to United States, Canada, Mexico, Bermuda.