Post card is a single sheet of material that is folded to enclose some form of data carrier such as a compact disc

摘要

A post card is produced in the form of a single sheet of material having preformed fold lines. The center section is flat [40] and on this is placed the data carrier, i.e. a compact disc [20]. Projecting from the center section are four fold over flaps [12,14,16,18] each having a slot [22] that each receive a corner of the folds to enclose the disc.