NOT KNOWN FACTUAL STATEMENTS ABOUT PEN DRAWING

At last, don’t ignore colour! Incorporating a wide range of hues and shades will provide a lot more depth and realism to the artwork.Alighiero Boetti, Element of a era of Italian artists which inside the 1970s arrived being known as Arte Povera, has made use of ballpoint pens in several techniques during his vocation, notably his later calligraph