Alameda’s Pacific Pinball Museum (PPM) and Novato’s Pinball Revival Company have announced the Sixth Annual Pacific Pinball Exposition (PPE) to be held at the Marin County Civic Center Exhibition Hall in San Rafael, California, September 21-23, 2012. PPE attracts thousands of visitors as the world’s largest pinball exhibition over the three-day weekend. PPE is the primary fundraiser for the PPM.