Dodatkowe przykłady dopasowywane są do haseł w zautomatyzowany sposób - nie gwarantujemy ich poprawności.
Rich also had a collection of pre-cancelled stamps and edited The Precancel Bee.
A precancel of the first 1 1/2-cent stamp that was used on a number of mass mailings has been extensively forged.
The Precancel Stamp Society, formed in 1922 from two previously-existing clubs, specializes in the study of precancels.
The Precancel Stamp Society's Town and Type Catalog of the United States and Territories (7th edition, 2007)
