Keywords: Laurentius de Voltolina 001.jpg Artwork creator Laurentius de Voltolina langswitch Liber ethicorum des Henricus de Alemannia Einzelblatt Szene Henricus de Alemannia vor seinen Schülern Liber ethicorum des Henricus de Alemannia single sheet Scena Henricus de Alemannia con i suoi studenti secondhalf other date century 14 parchment cm 18 22 Laurentius a Voltolina pinxit lat signature lower right Min 1233 Institution Kupferstichkabinett Berlin technique miniature langswitch school of Schule von Bologna Yorck Other versions http //images zeno org/Kunstwerke/I/big/1450026a jpg PD-old-100 Gothic paintings Maniera greca History of schools Medieval education Medieval science Paintings in the Kupferstichkabinett Berlin 14th-century paintings Laurentius de Voltolina Henricus de Alemannia Students in art Laurentius de Voltolina Latin inscriptions Chaperon headgear |