Vintage 70s Psychedelic PEACE EXPLOSION Blacklight Poster Mark Zadorozny 28 x 28.

Hi: Saw this poster this morning and thought you might like to know that this is a poster that my brother and I designed back in 1970. It was displayed for over 1 year in Piper's Alley in Chicago and had sales of over 5000 copies. I have the original piece. My brother is 75 years old and I am 72 year old. Also, just to let you know that if you poke a hole in the middle of this poster and spin it in the black light, it has a great effect as if it were moving in and out. Many people were doing it back then. Joe Zadorozny