A pen drawing has a distinct individuality, regardless of the form of a method is utilized, essentially as a result of method of getting the several tones and shadows, which differs from that in the opposite mediums usually utilized. Inks like oxgall (produced from oak galls) and bistre (made https://ink-pen-drawing-technique33210.verybigblog.com/34072807/new-step-by-step-map-for-ink-drawing-for-beginners