The museum displays exhibits that were at the origins of the development of the country's postal service, as well as collections of stamps of the Universal Postal Union and Mauritius. In the collection you can see a copy of the most expensive stamp in the world, the Blue Penny, the original of which is displayed in the Blue Penny Museum. The Postal Museum opens the curtain on the history of the development of the postal service, its employees, telephone and telegraph. In the museum building there is a souvenir shop where you can buy, in addition to standard memorabilia, postal albums and stamps.