| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a post card with a lottery that enhances confidentiality by concealing described information, conforms to a law about a post card with a lotter number or the like, gives no risk of separation between a post card main body and a concealing sheet piece during delivery, provides good appearance of an opened surface when opened, has an effect of repeatedly exposing the described information to an addressee and can enhance continuity of a sales promotion effect.SOLUTION: In the post card with a lottery for concealing confidential information, a lottery number and confidential information are described on an outer surface and an inner surface of a main body piece of the past card respectively, and an inner surface of a concealing sheet piece is overlapped on an inner surface of the main body piece of the post card to be laminated peelably thereon. In inner surfaces of the main body piece of the post card and the concealing sheet piece are formed weak adhesive layers. A weak adhesive layer surface of the main body piece of the post card and a weak adhesive layer surface of the concealing sheet piece are overlapped to be peelably crimped. In one lateral end portion, strong adhesive layers are formed and unpeelably adhered. On at least inner surfaces of the main body piece of the post card and the concealing sheet piece are provided coat layers.</p> |
