Scott National Series Album Pages: United States 1845-1934 (108 Pages).   The National series 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: Postmaster Provisionals, Airpost, Special Delivery, Airpost Special Delivery, Registration, Certified Mail, Postage Due, Parcel Post, Special Handling, Parcel Post Postage Due, Offices in China, Official Stamps, Newspapers and Periodicals, and Confederate States.