Montblanc Boheme Doue Black & Gold Rollerball Pen. The Boheme Doue features a matte black precious resin body and a gold plated cap, both with a unique circle pattern. The gold plated clip is set with a synthetic Onyx colored gemstone, along with the individual serial number. It does not come with a box. We have successfully been in business for. And take great pride in our customer service. We are available Monday- Friday from 10:00am - 6:00pm MST. The item "Montblanc Boheme Doue Black & Gold Rollerball Pen" is in sale since Thursday, October 12, 2017. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Rollerball Pens\Montblanc". The seller is "airlineinternational" and is located in El Paso, Texas. This item can be shipped worldwide.