| 摘要 |
PROBLEM TO BE SOLVED: To make an identification mark presentable only when the necessity of a reading is generated, and easily perform the manufacture control and the storage control without spoiling the appearance of a packaging. body by providing the identification mark with a fluorescent paint which produces a color when irradiated with ultraviolet rays, on the surface of the packaged body. SOLUTION: In order to house, e.g., 3 pieces of a golf ball, on the front surface 2 of a packaging body which is formed into a rectangular parallelopiped shape of a cardboard, a printed display 3 to show the brand name, the structure of the ball, and the maker name or the like, is arranged. Then, in a margin 6 part on the front surface 2, an identification mark 7 to show the ball manufacturing plant, the manufacture date or the like, being drawn with a fluorescent paint which reacts to ultraviolet rays, is arranged. Also, on the part of the identification mark 7 including the region of the printed display 3, a coating for protection comprising a transparent resin film, is applied. Thus, since the identification mark 7 which does not appear under visible rays, and is presented only by the irradiation with ultraviolet rays is provided, only persons concerned can easily and surely read the content of the identification mark 7.
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