Xplorer Maps San Francisco Bay Map - Map Art, No Frame - Print Only Hand-illustrated, hand-drawn, old-world style map art - MADE IN THE USA Official Xplorer Maps print of original hand illustration by acclaimed artist Chris Robitaille Geographically and historically accurate and shipped in custom-wrapped gift tube All Xplorer Maps products are printed on 100% post-consumer, premium 80lb. stock, using chemical-free, soy-based inks. A percentage of the sale of each map is donated to a non-profit dedicated to the preservation of the landscape