I am really enjoying the interesting variations in line that you can achieve with a Fude nib pen. By way of experiment, I revisited a subject that I sketched a couple of weeks ago, the market in Stamford. The original piece used a technique of pencil sketch first then over worked with a Rotring pen Today's piece is with the Fude, without any help from a pencil sketch and the end result is much loooser and interesting. .
