Pelikan fountain pen nibs
Manifold nibs were very difficult, and later they'd two breather holes while the slit inside nib became smaller.
Nibs for stenographers were really flexible enabling wide and slim outlines for shorthand, similar to a pen which might create different line width by altering pressure.
In the future, due to the writing practices of clients, including their regular usage of ballpoint pens, nibs became harder giving an even more uniform writing line with less variation.
Broad nibs in the 1960s were like these days's Italic nibs and provided considerable difference between the width of horizontal and vertical strokes.
The beveled or oblique nibs are intended for authors whom hold the pen at a position regarding sheet. Oblique nibs haven't any influence on range width variants.
Since oblique nibs (OM / OB / OBB) tend to be scratchy if held incorrectly and M or B nibs are effortless writers versus finer nibs, Pelikan in 2014 eliminated oblique nibs from their particular standard catalogue since need had been reasonable.