Abstract: A pilfer-proof display comprising a board including an area having a predetermined configuration, a plurality of object receiving posts secured to the board within this area with the free end of each post extending a selected distance from the board, a transparent substantially rigid cover member having an area substantially coextensive with the board area, at least one aperture in the transparent cover member proximate one edge thereof, a second aperture in the transparent cover member remote from the one edge, at least one supporting post secured to the board at a location selected to permit passage through the one aperture, the supporting post including at the free end thereof means for preventing the separation of the board and the cover member, proximate the supporting post, beyond the selected distance when the cover member and board are in parallel relation, the preventing means and the one aperture being selectively configured to permit rotation of the cover member about an axis parallel to the board,