For The Seriously Ink Afflicted – Yes, You!02/18/2013
Ever heard of sheen in fountain pen inks? Two threads on FPN will bring you up to speed. Note that a high quality, non-absorbent paper like Clairefontaine and wide, wet nibs are most likely to produce such results. Check out the images here and here. The effect can be spectacular if short-lived and a real treat for the writer.