Photo of a serie of [[Montblanc]] [[hard rubber]] safeties ([[Montblanc No. 4|No. 4]] size) with the silver snake clip used by the brand. Rome Pen Show 2015, thanks to Osman Sumer. | Photo of a serie of [[Montblanc]] [[hard rubber]] safeties ([[Montblanc No. 4|No. 4]] size) with the silver snake clip used by the brand. Rome Pen Show 2015, thanks to Osman Sumer. |