AUTHENTICITY DISCRIMINATING, METHOD OF PREPARING AND USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide an authenticity discriminating body difficult to be forged or falsified and excellent in designing property, a method of preparing the same and a method of using the same. SOLUTION: The authenticity discriminating body is provided with a color changing layer 12 making authenticity distinguishable by reflecting light with a specified wavelength out of incident light to exhibit a specified color and by reflecting light with a different wavelength to exhibit a color change in a tilted state, and an information display part 12a exhibiting the same color without color change and displaying visible information to distinguish authenticity, formed on at least a part of the color changing layer 12.