Hepworth Dixon on Twitter: "Montblanc Boheme Noir Retractable Nib Fountain Pen in Black Precious Resin with Platinum Trim. Black Onyx Stone Inset to Clip. 14 K Gold Nib Platinum Plated. Germany c.2007.
Montblanc Boheme Noir Blue Stone Ballpoint Pen | eBay
Amazon.com : MONTBLANC Boheme With Synthetic Onyx Noir Stone Rollerball Pen, Black (5098) : Office Products