- Sixteenth American Philatelic CongressPublisher: The American Philatelic Congress, Philadelphia, 1950.
Paperback, illustrated, 161 pages, slight water-staining to margins of a few pages, light corner creases, some soiling, in Good condition..
Articles include: The Early Postal History of Guatemala by Joseph Mandos; Estonia by Vincent Domanski, Fort Delaware & its POW Covers by Van Dyk MacBride; The Ionian Island Paid Postmarks by J. Hess Barr; Unusual Post Cancellations on Greek Adhesives by A.B. Economides, etc.