We often see this type of mural in Melbourne: An artwork reproduced on big sheets of paper (a photocopier may be involved), the pieces joined together to form the image, various amounts of trimming and then pasting on a wall much like a poster. Some paint may be used (as in this instance) to highlight aspects of the design. This one on an old building in Collingwood. It is signed "Lucy Lucy".
This post is part of the Monday Murals meme.