Image via Heritage Auctions.
In the early 1990s, six of these banners were discovered in a distribution warehouse in Ohio--quite possibly never having ever been used in stores. See a similar banner (sans text and book graphics) in an earlier Archive entry.
On June 6, 2013, the Antique Roadshow did an appraisal on the same style of banner except that it also included the text "Snow White Bread" in the lower right corner.
Screen capture via the Antique Roadshow.
You can watch the segment on the Antique Roadshow site.