The Papyrus Collection of the Austrian National Library, also known as the Rainer Collection and Vienna Papyrus Collection, is a papyrus collection of the Austrian National Library at Hofburg palace in Vienna. It contains around 180,000 objects overall. It is one of the most significant collections in papyrology, containing writings documenting 3 millennia of the history of Egypt from 1500 BCE–1500 CE: Ancient Egypt, Hellenistic Egypt, Roman Egypt, and Egypt during Muslim rule. It includes a specialist library of around 19,500 books and journals as well. The Austrian National Library preserves and restores the stored papyri and facilitates scholarly research and publication based on these ancient documents.