Abstract: A device for displaying information or advertisements consisting of first and second substantially rectangular webs in superposition and connected by a fold line as well as, at least two adjacent margins by an adhesive tongue to form a pouch for retaining a flat body, and of a third rectangular web connected to one of the first and second webs along a margin thereof by a spine so that it may be folded over the pouch, the third web being connected on its surface with a fourth web consisting of a plurality of sections which may be folded into superposition and be retained between the pouch and the third web.