Abstract: A device for use in maintaining a poster or like sheet decorative material in a flat configuration by removably engaging narrow marginal edge portions thereof, and as a result no portion of the decorative insignia on the poster being concealed from view when supported by the device. The device when not in use may be dismantled and the components thereof stored side-by-side in a compact configuration until again needed.

Abstract: A device for use in maintaining that portion of a poster between upper and lower edge portions thereof in a flat configuration. First and second rigid frame piece assemblies removably engage upper and lower horizontal edge portions of the poster and are disposed to the rear thereof. First end portions of first and second elongate members engage the first and second frame assemblies with the elongate members situated to the rear of the poster, and with the elongate members being of sufficient length that the second end portions thereof overlap. The overlapping second end portions are frictionally and adjustably engaged by holding means to permit the device to be moved from a first to a second position, and when the poster device is in the second position, that portion thereof between the first and second end portions is slightly tensioned and disposed in a flat configuration whereby the poster and the device may be suspended from a wall by a conventional picture hanger.