Official badge for the 54th International Olympic Committee session held in Tokyo, Japan, in 1958, measuring 38 mm x 44 mm with a white and pink ribbon below. The badge features the enameled Olympic rings against a blue background with upper and lower text: “IOC, 1958, Tokyo Session.” Includes the original wooden presentation box. At this meeting, the Olympic Hymn by Spyridon Samaras was declared the official anthem of the Games and the IOC. A rare and attractive IOC session badge.