MONTBLANC Meisterstück Ballpoint Pen - Model Name: Montblanc Meisterstück - Color: Black & Gold - Material: Resin and Gold Plating - Type: Twist Mechanism - Length: Approximately 137mm (approx. 140mm when writing) - Engraving: MONTBLANC MEISTERSTÜCK :GERMANY This pen came from my father's study and is a Montblanc from the mid-1980s, so it does not have a serial number engraved. I do not know the exact product name from that time. Please note that the ink is empty, so please purchase a dedicated refill. As it is an old item, there are scratches and minor imperfections, so please judge from the images. Thank you for your understanding before purchasing.