Montblanc StarWalker Fineliner Rollerball pen Blue Planet 125291 in resin and clip platinum. 1 One Montblanc Fineliner Pen + original box + signed papers ALL ORIGINAL MONTBLANC. 3This item is 100% original Montblanc.The item "Montblanc StarWalker Fineliner RB pen Blue Planet 125291 resin clip platinum NEW" is in sale since Wednesday, May 26, 2021. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Rollerball Pens\Montblanc". The seller is "the1hawk1" and is located in Mckinney, TX. This item can be shipped worldwide.