NASIR AL-DIN AL-TUSI (D. AH 672/1274 AD): ZIJ-I ILKHANI NASIR AL-DIN AL-TUSI (D. AH 672/1274 AD): ZIJ-I ILKHANI ,The astronomical tables prepared for Hulegu, Persian manuscript on pale buff paper, titles in large script or in blue, many tables in red and black, the first few pages with important words picked out in red and inserted tables, the margins of double red rules, the latter section of the manuscript composed primarily of tables in blue, red and black with titles in larger script. Folio 22.8 x 18 cm (9 x 7 1/8 in.) PROVENANCE Family Collection of the Descendants of Umar bin Awadh al Qu'aiti, sultanate in the Hadhramaut region of Yemen Acquired by the present owner from the family Start Price : 11000