Michael’s Sourdough Sandwiches (3/5) Petaluma CA 94954 October 2, 2009October 2, 2009 Rohit Prabhakar Trends Nice place! I recommend it.See original here: Michael’s Sourdough Sandwiches (3/5) on YelpShare this:LinkedInTwitterFacebookPrintMoreRedditTumblrPinterestPocketEmail