This is a set of 8 Yomiuri Giants Shigeo Nagashima bottle caps, including 7 regular types and 1 secret type, exclusively available at 7-Eleven. They were released in 2003 and have been stored at home for a long time. They have never been displayed. However, please understand that these are items stored at home by a private individual, and those who are concerned about minor details should refrain from purchasing. I will respond promptly to any questions.