Speedball Reservoir Dip Flat Style C Lettering Pen, C4 Tip, Pack of 12
Speedball Metal Pen Nibs - Type B — HM Nabavian
First attempt with a dip pen. I tried a pointed nib in the past but never kept up with it. Today I got those Speedball C nibs and they're fun! : r/Calligraphy
Speedball C Nibs
Speedball No. 5 Artist Pen Set | DeSerres
Are these worth anything to anybody? (more in comments) : r/fountainpens