Otherwise this pen is unmarked, no engraving etc. The piston mechanism works perfectly and draws ink as it should without any leaks etc. Feel free to request any more photographs etc. Please view my other listings.The item "Mont Blanc 4810 14K Nib Black Meisterstueck Le Grand 146 Fountain Pen 50ml Ink" is in sale since Friday, August 27, 2021. This item is in the category "Collectables\Pens & Writing Equipment\Pens\Fountain Pens\Montblanc". The seller is "hurrahandhussar" and is located in Sevenoaks. This item can be shipped to United Kingdom.