The codex Parisino-petropolitanus is one of the oldest extant manuscripts of the Quran, dated to the 7th or 8th century. The largest part of the fragmentary manuscript are held at the Bibliothèque nationale de France, Paris, as BnF Arabe 328(ab), with 70 folia. Another 46 folia are kept in the National Library of Russia in Saint-Petersburg. Two additional folia have been preserved, one kept in the Vatican Library (Vat. Ar. 1605/1) and the other in the Khalili Collection in London (KFQ 60). Taken together, the extant manuscripts cover about 45% of the text of the Quran.