Some works have authors, the origin of others is unknown. I always loved street art in any of its manifestations. An excellent combination is a promise embedded in the project together with excellent implementation. Some of the work I would call masterpieces. Those who are not familiar with street art recommend the movie "Exit Through the Gift Shop".
Thats so cool.
Followed you :)
you are welcome! I have a large collection, I'll choose something else ;)