Advent calendar has folded cardboard blank with printed film cover carrying picture or writing

摘要

The advent calendar (1) is made from a folded film or cardboard blank to form pockets. The upper visible surface (2) has openable windows (5) for individual recesses matching the number of windows. The visible layer has printing (6) forming a picture and-or writing on a film (7) mounted on the visible surface. The film has frangible areas over the windows.