Black Precious Resin, Platinum Plated Fittings. Platinum Plated Clip with Synthetic Black-Coloured Gemstone.Three Platinum Plated Rings with Embossed Montblanc Brand Name. The item "Authentic Montblanc Rollerball 5098 Boheme Onyx Black/Platinum Cap Pen withBox" is in sale since Thursday, March 28, 2019. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Rollerball Pens\Montblanc". The seller is "kluke10" and is located in Bloomington, Indiana. This item can be shipped to United States.