The document summarizes four unexpected treasures in the National Library of Australia's collection that were not fully recognized until many years after their acquisition.
1) A rare 1162 printed volume of a major Chinese Buddhist text that is one of the oldest printed books in the world.
2) A pair of rare 17th century Chinese silk world maps created by a Flemish Jesuit that combined Western and Chinese cartographic traditions.
3) An unusual 1766 Korean text on filial piety that blended Confucian and Buddhist ideas.
4) A small 19th century Persian Qur'an manuscript in floral lacquer covers, highlighting the Library's collection of Islamic sacred texts.