Giant D with cue letter and line rulings Guillelmus a Mederio , Calendarium sive Commemorationes sanctorum monachorum , Missa et officium sanctarum reliquiarum , Officia sancti Georgii et sanctae Marinae Source: gallica.bnf.fr Bibliothèque nationale de France, Département des manuscrits, Latin 5264, fol. 73r. Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.