Determines authenticity forming body and determines authenticity forming body pair

摘要

PROBLEM TO BE SOLVED: To provide an authenticity discrimination molded body in which an area for forming a latent image and an area for specifying a reference position for forming the latent image are imaged, one latent image appears when superposing areas on one another in a predetermined position, and the other latent image appears when displacing the image from that position in a predetermined direction.SOLUTION: Reference areas where a plurality of convex or concave image lines are arranged are formed in two areas on the same surface or the different surfaces of a base material, phases of the image lines are partially made different or the area ratios of the image lines are made different within the same range, thereby the image forming areas where the latent image forming parts are formed are formed, the latent image forming part of the first image forming area forms a part of the first latent image or a part of the second latent image, the latent image forming part of the second image forming area forms other than the part of the first latent image formed by the latent image forming part of the first image forming area and other than the part of the second latent image formed by the latent image forming part of the second image forming area in the authenticity discrimination molded article.