Mughni min al-Usul, signed Jalal al-Din Bin Ahmad, Anatolia or Iran, dated AH821/1418-19AD, a collection of traditions, Arabic manuscript on paper, 138ff., as numbered, three fly-leaves, 12ll. of black naskh to the page, titles in larger red or black thuluth, important words in red with copious marginal commentaries and later added notes, colophon dated, in tooled brown morocco, 28 x 17.8cm.