The Kalendar consists of five sheets. It was made at or for Croyland. The first sheet has no endorsement, but some chronological notes, now very faint, have been written on it in cent. xvi early. On the other half of the recto are: Table of the Ciclus decennoualis. Memorial verses for Golden Number and Sunday Letter: Centum quinta tenet etc. Table of Hore diei artificialis: Hore noctis sequentis and explanatory notes.