Graffiti Drawings By Banksy

He mentions in his book, Wall and Piece, that as he was starting to do graffiti, he was always too slow and was either caught or could never finish the art in the one sitting. So he devised a series intricate stencils to minimise time and overlapping the colour.
Identity
Banksy's real name has been widely reported to be Robert, Robden, Robin Gunningham or Robin Banks. His year birth has been given as 1974.