A display comprising: a first interface section provided with a relief-type diffraction grating constituted by a plurality of grooves ; a second interface section constituted by a plurality of regions each including a plurality of recesses or projections arranged one-dimensionally or two-dimensionally; a light transmission layer with a main surface including the first and second interface sections ; and a reflection layer covering the main surface of the light transmission layer, wherein one part of the plural regions and another part of the plural regions are different from each other in center-to-center distances of the plural recesses or projections, the minimum center-to-center distance of the plural grooves is equal to or larger than the minimum wavelength of the visible light, a distance between centers of the grooves is within a range of 0.5 μm to 2 μm, a depth of the grooves is within a range of 0.05 μm to 1 μm, and the center-to-center distance of the plural recesses or projections is smaller than the minimum wavelength of the visible light, characterized in that the first interface section is formed by arranging a plurality of first pixels, the plural first pixels including two or more pixels different from each other in at least one of spatial frequency, azimuth angle, and depth of the plural grooves, and ratio of an area of the diffraction grating to that of the first pixel, and the second interface section is formed by arranging a plurality of second pixels, the plural second pixels including two or more pixels different from each other in at least shapes of the plural recesses or projections. a first interface section provided with a relief-type diffraction grating constituted by a plurality of grooves ; a second interface section constituted by a plurality of regions each including a plurality of recesses or projections arranged one-dimensionally or two-dimensionally; a light transmission layer with a main surface including the first and second interface sections ; and a reflection layer covering the main surface of the light transmission layer, wherein one part of the plural regions and another part of the plural regions are different from each other in center-to-center distances of the plural recesses or projections, the minimum center-to-center distance of the plural grooves is equal to or larger than the minimum wavelength of the visible light, a distance between centers of the grooves is within a range of 0.5 μm to 2 μm, a depth of the grooves is within a range of 0.05 μm to 1 μm, and the center-to-center distance of the plural recesses or projections is smaller than the minimum wavelength of the visible light, characterized in that the first interface section is formed by arranging a plurality of first pixels, the plural first pixels including two or more pixels different from each other in at least one of spatial frequency, azimuth angle, and depth of the plural grooves, and ratio of an area of the diffraction grating to that of the first pixel, and the second interface section is formed by arranging a plurality of second pixels, the plural second pixels including two or more pixels different from each other in at least shapes of the plural recesses or projections. <EOS>