https://en.wikipedia.org/wiki/SAMO
But difficult to figure out if any of them are original.
I liked this one, but it is most likely newer. It is on top of the City-as-school building where Basquiat attended, so it is probably a tribute.
https://www.alltext.nyc/panorama/DZz7Gp1PtROe78ailUpvlA?o=11...