Montblanc Bohème Platinum and Black Onyx Pen (Montblanc Bohème Noir) – Excellent condition For sale is the iconic Montblanc Bohème pen in royal black with shiny platinum inlays. This edition features a black onyx stone. Type: Ballpoint pen with a smooth twist mechanism. Materials: Precious Resin in black with pure platinum-plated details and rings engraved with the famous Montblanc logo. Discontinued in 2015 The pen is original and the serial number matches Montblanc records. Accessories: Pen box Gift box pouch