Fragment: 500 x 380 mm. Incipit: Fulgebunt iusti. Music Notation: Square notes on four-line staffs. Patched with smaller fragments from Collationes in Ioannem, Annotatio 78, Doctoris Seraphici S. Bonaventurae Opera Omnia
Fragment: 400 x 290 mm. Contains music and text for Lauds of the Feast of St. John the Baptist. Foliation written at top of recto: "Folio 103." Incipit at the top of f.103v: O nimis felix; meritique celsi nescie[n]s" Music Notation: Square notes on five-line staffs.
Fragment: 480 x 325 mm. Contains text and music for the Mass Ordinary. Foliation written in later hand at the top of recto: "145." Incipit 145r: "Kyrie leyson." Incipit 145v: "Gloria in excelsis deo." "LXXIII" written in red at the center top of verso. Music notation: square notes on four-line staffs. Seven staves to a leaf-side.