Detail of tomb in the burial vaults of Isfandiyar Khan's mother and son as well as his own burial site, 1913; he was the penultimate ruler of the Khanate of Khiva (1871-1918); in the mausoleum of Khiva's patron Pahlavan-Mahmud (1247-1326). His 1326 tomb was rebuilt in the 19th century and then requisitioned in 1913 by Isfandiyar, Khan of the Russian Protectorate of Khorezm (Khiva) as the family mausoleum.