Calendar with line or column shaped inserts - and insert sheets providing date indications and completing a picture

摘要

Calendar consisting of a frame with line or column shaped inserts and an additional insert set consisting of insert sheets located in an outer line or column. Each insert sheet has fate indications on it's front with a part of a display on it's back side which is completed after expiry of a pre-determined time period by the insertion of individual reversed insert sheets into the insert spaces. The calendar includes six inserts arranged in lines with the topmost insert being the date insert corresponding to one week. The object of this type of calendar is to complete a picture within a pre-determined period of time.