MS 5229 is a 13th-century (7th century Hijra) manuscript, 210 folia (420 pages), kept in Astane Quds Museum (موزهٔ آستان قدس رضوی), Mashhad. It was discovered in 1923 in Mashhad by Turkic scholar Ahmed Zeki Validi Togan. It contains a collection of medieval Arab geographical treatises, most notably the 10th-century account of Ibn Fadlan of his embassy to the Volga Bulgars.