Multi-system pen, brass coated in matt black lacquer finish.
Fitted with ballpoint pen refill LAMY M 21 blue, propelling pencil lead 0.5 (LAMY M 41) HB and red refill LAMY M 21.
With system identification ring and built-in eraser (LAMY Z 15) underneath the removable button.
Twist action mechanism.
Designer: Gerd A. Müller