NPD! Nemosine Fission with smoothest nib I think I've ever had : r/fountainpens
Nemosine Fission Fountain Pen, 0.8 mm Calligraphy German Nib, Classic Blue (NEM-FIS-06-8) - Walmart.com
The Goulet Pen Company - The new Nemosine Re-entry nibs will rocket your writing into a new stratosphere of cool! These hand torched nibs are available in EF to .6mm Stub sizes
Nemosine Neutrino Review
Nemosine Solar Storm 1859 - YouTube
5-Pack | 1.1 Stub #5 Polished – Birmingham Pen Company