Actually, it is not an old pen, this pen is called Heritage Rouge & Noir Serpent Marble, a Special Edition produced in 2016. In honor of the first lines of MB pens, this pen has a pen shape quite similar to the Rouge et Noir line produced 110 years ago. With a snake-shaped clip, the artisans designed and created a rough and classic looking surface, to bring a nostalgic feeling. Very suitable for pen collectors.
The pen looks small and slim, but this pen is finished with lacquer on a steel pen, so it has a certain weight in the hand. This pen was only produced in 2016, so to own a beautiful version like this is quite rare.