Letters patent. Vignette drawing (lion on blue). On parchment, 3 pages, 2 sides. Illumination in Dei Noie Amen (written in gold). Gloriosa Studior: Alumna Macerata. Qua sities amoenitate, aaeris salubriate. Last page: cut out paper in a fleur-de-lis shape glued down to back page. Drawing added. Cover (see watermark), letter patent October 18, 1667 (handwritten in sepia ink), Patent della Laures Dottorate in Filographia e Geologia. Water mark on paper which makes up the front cover and the backing of the book. Inside is parchment. 5/8 x 6 3/4".