Abstract: Disclosed is a mounting and display medium comprising a foldable support base with a pressure-sensitive adhesive on one major face thereof and a release material covering the adhesive. A window is defined in one section of the support base by a continuous cut in the base support medium. The window is formed by removing the release material from said one face of one section of the base support and the visual display placed with its face exposed through the window. The support base is then folded to secure the visual display between the opposed folded sections of the support base.