Piece of...

...piece of piece of art.

I once stole this piece of graffiti art made by an anonymous artist(s). There were a public legal graffiti painting event in the local park. People painted graffiti art on large boards put on display.

After the event graffiti art finally got piled on the ground and left there for months. Then one evening I decided to save/stole one of them and put it on my wall.