The Standard Airpost Catalog: With which is combined The Dworak Specialized Catalog of U.S. and Canadian Air Mail Covers. 1933 Edition By Dickason, Donald E., ed. Books / Hardcover Collecting › Stamps Publisher: The Berkshire Exchange, January 1933 Price $25.04 Free Shipping Send to a friend Used - Good Good condition. Numerous items checked lightly with pencil. (postage stamps, air mail) $25.04 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.