Situated at Level 2 of the General Post Office at Dayabumi Complex, Kuala Lumpur, the Stamp Gallery houses a huge collection of past and present collector's stamps and other philatelic items.

The Stamp Gallery showcases various collections of stamps commemorating historical events, historical personalities as well as a blend of modern testimonies.

The Gallery offers an opportunity for stamp collectors and enthusiasts to appreciate the assortment of beautiful stamps and other philatelic items produced by Pos Malaysia Berhad. Collectors and the general public are also able to appreciate the original handpaintings of the stamps produced. It is also a meeting place for stamp collectors to exchange knowledge and ideas.

Usually up to 3 (three) issues prior to the current issue of stamps and philatelic products are available for sale in this gallery.