Here is a set of six commemorative admission and boarding tickets from the Japanese National Railways (JNR). They show signs of aging due to long-term storage. - SL Yamaguchi-go 4th Anniversary Commemorative Admission Ticket, Tsuwano Station, 1983 - SL Yamaguchi-go 5th Anniversary Commemorative Admission Ticket, Yamaguchi Station, 1984 - Kyushu Round Trip Family Train Commemorative Admission Ticket, Kokura Station, 1984 - Shimonoseki Station 80th Anniversary Commemorative Admission Ticket, Shimonoseki Station, 1981 - Shimozone Station Reconstruction Commemorative Admission Ticket, Shimozone Station, 1981 - Natural History Museum Opening Commemorative Admission and Boarding Ticket, Yahata Station, 1981