Check out these business advertising images:
Graffiti / advertising
Image by Toban B.
It's not quite graffiti, and it's not quite advertising --
since the cash and bling imagery in the graffiti synchs up with the business it's on.
Perhaps the artist actually was paid to do that paint work there?
The baby chicks certainly are like those in the blatantly commercial 'graffiti' shown here -
www.flickr.com/photos/tobanblack/3772011249/
Perhaps the same person is behind both murals?



