One of the most sought-after Montblanc nibs is the 18-karat gold Calligraphy Curved, as it can write at any angle, producing a variation of lines going from F, to M, to B, to Stub, to Architect, and several others. It’s a highly specialized nib that probably isn’t for your daily notes, but is perfect for drawing, doodling, and calligraphy. It’s decorated with three pen strokes that symbolize fundamental calligraphy movements. 

We have for sale this unique nib on a Montblanc 149. The pen comes complete with its box, papers, and other inclusions. 

Length capped: 14.7 cm. 
Length uncapped: 13.2 cm.