Montblanc 149 Calligraphy. After testing, it isn't the best modern flex nib as most people praise it as. It's not even better than Pilot's #10 FA nib in terms of softness and
REVIEW: MONTBLANC MEISTERSTUCK 149 CALLIGRAPHY FLEX NIB FOUNTAIN PEN | The Pencilcase Blog | Fountain pen, Pencil, Ink and Paper reviews