Known as the world’s most valuable and rare stamp, this unique piece was produced during a stamp shortage in British Guiana. Only one copy is known to exist, discovered by a 12-year-old Scottish ...

Germany and the United Kingdom have taken measures aimed at closer cooperation when it comes to dealing with human ...

Why is it precisely the flawed specimens that get stamp collectors so excited? And what has an uncle from Saxony got to do with all this? Our Havana-based colleague and author Michael Thoss has been ...