C. 1940 Conserve Our Natural Resources Cut Paper Collage, FramedI love this one so much, for the method and the message equally. At first I thought it was a printed poster, but close looking reveals that it is a marvelously executed collage, with each letter and banner and individual star carefully cut from red white or blue construction type paper and adhered to the tan colored backing paper. A note on the back dates it to 1941 or so a surprise, as I might have guessed early 1970s (with the lettering having a bit