Vintage 30s Cast Iron Pair Knute Rockne Bookends Doorstops Notre Dame Football. The item “Vintage 30s Cast Iron Pair Knute Rockne Bookends Doorstops Notre Dame Football” is in sale since Friday, September 11, 2020. This item is in the category “Collectibles\Decorative Collectibles\Book Ends”. The seller is “salty.dog.antiques” and is located in Mishawaka, Indiana. This item can be shipped to United States.