| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine in which it is easily determined that a board case has been opened even if a sealing sticker attached to the board case is peeled and then it is attached again.SOLUTION: A sealing sticker 400 for making a base member 201 constituting a board case 200 which can store a game control board 40 and a cover member 202 in a sealed state has solvent use display sections 450A to 450D which are printed and formed with special ink to be dissolved in peeling liquid by contacting predetermined peeling liquid. The solvent use display sections 450A to 450D are printed in positions which do not reach corner sections C1, C2 of the board case 200 when attached to the board case 200. |
