【Unique Design】 This coaster features a Shinkansen (bullet train) stamp design issued in 1982. It will be a special item for Japanese railway fans and stamp collectors. 【High-Quality Material】 Made of plastic, it is durable and suitable for everyday use. It is perfect for protecting your table from drink condensation. 【Size and Usability】 The diameter of approximately 10cm fits most glasses and cups. The simple yet eye-catching design will liven up your table setting. - Design: Shinkansen stamp design - Color: Green - Size: Approximately 10cm in diameter - Material: Plastic - Printing Year: 1982 - Postage: 60 yen - Brand: Tohoku Shinkansen Thank you for looking.