A modern philatelic museum, the red postbox left over from the colonial era is also retained outside the door. Each year, there will be stations with different themes. The history of stamp development in Singapore on the first floor, the changes in the mailbox, and the second floor is the process of stamp development. There is a fixed exhibition room, including the orange house that collects the world's first stamp, the purple house that introduces stamp production, and there is a stamp shop in the museum, which is a favorite place for stamp collectors.