I sent Eduardo Kobra's wife an email and she sent my email to the curator of the gallery who is curator of the mural. They prefer that I don't sell the images, but can post them anywhere I like and let others know it is my photograph with of coarse giving credit to Eduardo like I did.
some may argue about this and say if its in the public, I should be able to do whatever I want with the image, or say that if I change the image in any way, that makes it mine. I actually did change the image in a few ways, including the color, but I respect other artists and there wishes. I respect Eduardo's wishes and wont be selling the images.
I also did a search and found other murals Eduardo did for sale here as prints, but I'm not the police or care what others do. I do and act on my own behalf.
In the end, I'm very happy to post this image and wish Eduardo Kobra the very best.