An extremely scarce September, 1966 concert poster for Frank Zappa & The Mothers of Invention playing a Los Angeles concert titled 'Freak Out," along with Count Five, The Factory (featuring a pre-Little Feat Lowell George,) The West Coast Pop Art Experiemental Band, and Little Gary Ferguson. This 11" x 17" poster is in near mint condition with a tiny bit of writing next to the dates. This came from the collection of Mothers longtime manager Herb Cohen and is a true classic.