Keep your Harris U.S. Liberty Album up-to-date with Mystic’s specially designed 2013 supplement pages. This illustrated supplement features U.S. definitives and commemoratives as well as Hunting Permit stamps and United Nations issues from all three offices. You'll even find spaces for the popular U.S. imperforate issues on this 54-page supplement. Plus commemorative stamps include informative captions to keep you in the know about your collection. Order yours today.