Culture

World’s rarest and most expensive stamp on public display in Prague

Helen Wright
 29.08.2026, 21:40
The stamp is one of the exhibits in the newly opened Treasures of World Philately exhibition in Prague until September 6.
The stamp is one of the exhibits in a newly opened exhibition in Prague until September 6. Photo: PAP/Ondrej Deml, WikiCommons

The British Guiana 1c Magenta was sold at auction for over €7 million in 2021.