A trio of nibs:-
Zebra G - perfect for all abilities. A Japanese nib, great for copperplate style calligraphy. Super smooth and creates lovely thin and thick strokes.
Blue Pumpkin - perfect for all abilities, also great for copperplate style calligraphy. Very flexible.
The L'ecoliere nib -perfect for modern calligraphy. Gives an ascending stroke with thicker inks.