Download or read book Signs of Our Past written by Michael Bruner and published by Schiffer Publishing. This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Notice the beauty and diverse graphics found on porcelain enamel advertising. This part of Americana has garnered interest from collectors worldwide. Petroleum, automobiles, gasoline, beer, paints and varnishes, telephone, tobacco, and soda pop are among