The final lecture is dedicated to missing parts in works of art (Sano di Pietro/Osservanza Master, 1435), a reliquary from Augsburg (mid-15th c), and altarpieces (Bern/Allerseelenaltar, 1505). These gaps in artefacts are not only signs of use but also demonstrate how such gaps can become the subject of artistic creation itself. How do we write the histories related to these gaps created by missing elements? The layers of the past inscribed through the traces of use into the object itself may contribute to writing a history of the object which differs from that of the cultural context for which it was produced.