Jade, Town, I believe this is a signed ball from Asuka Machi. It's a signed ball I received from him at an event. I don't know the details. Is anyone familiar with this? It's unused, but please consider purchasing only if you understand that it has been handled by someone else. Please refrain from purchasing if you are concerned. #Jade #TableTennis #Shizuoka #MeijiUniversity #AsukaMachi #OkayamaRivets #PingPong #Signature #Ball Jade TableTennis Shizuoka Meiji University Asuka Machi Okayama Rivets Ping Pong Signature Ball