I did this with a fountain pen (not with the traditional reed pen) so I guess it qualifies to be here.
The pen used is a Dollar demonstrator with an Inoxcrom nib ground to about 40 degree left foot oblique.
The ink is a mix of Sheaffer Skrip Red, a little bit of Waterman Havana Brown and I believe a dash of Sheaffer Skrip Lavender. The golden ink is from Winsor & Newton and is filled in using a dip pen.
The calligraphy is done on watercolor paper treated with tea leaves.