To provide a pair of pattern forming bodies which enables authenticity check by producing meaningful information, without requiring a special authenticity check tool, when valuable printed matters in the same class of the same asset value or different asset values overlap.
The pattern forming bodies which enable authenticity check are at least in a pair in the same class of the same asset value or different asset value. The pattern forming bodies at least in a pair which enable authenticity check have pattern forming elements comprised of concave shapes at least on parts of respective base materials. The pattern forming elements have higher transmittance than the base materials do, and the pattern forming elements formed on at least two pattern forming bodies correspond to each other in terms of at least one of shape, size, and positional direction and locational position.
NISHIYAMA SATOSHI
KIMURA KENICHI
TAKAHASHI HIROYUKI
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