| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a concealing sheet capable of effectively utilizing a printing area in a press bonding postcard or the like having an easy recycling and high concealability at a low cost. SOLUTION: The concealing sheet comprises a first base sheet 14 having recording information 22 on one surface or above, a first concealing layer 16 disposed on another surface of the first base sheet to be superposed on partial information of the recording information and having first pseudo-recording information formed to be different at least at the partial information from the recording information, and a second base sheet 20 provided underneath the first concealing layer.</p> |
