Whether you collect them or still use them to send mail, the postage stamp has had an interesting history.
Stamp-ede! - True West Magazine
20c Philo T. Farnsworth single
User talk:Jameslwoodward/Archive5 - Wikimedia Commons
Postage Stamps
Sale 2919 - United States, British Commonwealth, and Foreign Stamps and Covers by H.R. Harmer - Issuu
PDF) Pushing the prison doors open: Snail mail and the resistance of the postal system
Timeline of Philatelic Literature, 1830 - 1875
Plate Blocks/Multiples, United States, Stamps - PicClick UK
History Of Post Offices
The Story of the First Postage Stamp, Arts & Culture