Here’s a very small peek at what to expect from RETNA’s upcoming exhibition at the Michael Kohn Gallery in September. The artist, who painted the Bowery-Houston wall back in March, will unveil several new paintings and site-specific installations, and judging from the above we can expect to see lots of his signature hieroglyphics and street calligraphy. The new RETNA exhibition will run September 15 – October 27, 2012.