Video from Ziereis Facsimiles
"The Martyrologium of Wandalbert of Prum was produced around 855 for Emperor Lothar I. The work was composed by the well-educated Benedictine monk Wandalbert of Prum, who is responsible for some of the most beautiful liturgical manuscript of the Early Middle Ages. The Martyrologium contains, along with a directory of the saints’ feast days, a calendar poem, which depicts medieval rural life according to the progress of the year." from video introduction