PTT Stamp Museum, being a world-class cultural center in central Turkey, displays world stamps starting from the stamps of the Ottoman Empire, the stamps of the Anatolian government, the stamps of the Republic of Turkey and the thematic stamps consisting of 7 different themes in the building designed with the concept of the modern museum and ending with the modern era stamps and distinctive posters . In addition to the distinctive stamps, the museum displays seals and historical collectibles such as the sultans' clothes, their military shields, wooden carts for transporting them, and the tents that they used as their home in the days of the wars.