A versatile system which includes a display unit by which a plurality of image works selected from photographs, paintings, newspaper articles, pictures, images, prints, designs, sports memorabilia, certificates, awards, and diplomas may be viewed simultaneously or individually, as selected by the viewer. A display unit stores a plurality of image works for selective viewing by an observer by virtue of each image works being mounted on a slidable carrier, which may be slid within a framework to enable or disable viewing of image works which may be disposed behind a given slidable carrier.