Stamp collecting is in, and these are the most valuable stamps that collectors keep showing up for. ... this 15-cent stamp bears a portrait of the 16th President of the United States.

Here, we delve into the stories behind seven of the world's most valuable stamps, ... It was sold for $2.7 million in 2005, making it the most expensive United States philatelic item ever sold. 7 / 8.

Top 13 most valuable postage stamps in the world By Xu Lin 0 Comment(s) Print E-mail China.org.cn, April 27, 2012 Adjust font size: ...

United Nations stamps commemorating World Toilet Day. 2021-11-19. ... The stamps depict three of the most important ways toilets, water, and hygiene add value to our lives.