The National series offers a panoramic view of our country's heritage through postage stamps. It is the most complete and comprehensive U.S. album series you can buy. There are spaces for every major U.S. stamp listed in the Scott Catalogue, including Special Printings, Newspaper stamps and much more. * Pages printed on one side. * All spaces identified by Scott numbers. * All major varieties of stamps are either illustrated or described. * Chemically neutral paper protects stamps.