Justin Green (Cincinnati) collaborated with Steve Powers to paint the exterior of Leo’s Food Store on The Bowery. He is considered one of the most important artists of the underground comix movement. Green is most noted for Binky Brown Meets the Holy Virgin Mary, an autobiographical comic book produced in 1972 that set the standard for the genre. The artist currently has two monthly strips, Musical Legends and Sign Game
http://www.lambiek.net/green.htm