The 4th edition of this best-selling guide features more price listings and photos that the previous edition. Over 8000 stamps are listed, plus many new varieties. New stamps issued during 2000 are featured and US and territories listings are more complete than ever. Individual sections include airmail, special delivery, postage due, parcel post, revenue, Confederate states, US Possessions issues, encased postage and postal stationery. Seldom-seen...