Mini ball signed by Kōtarō Matsushima and others, Rugby World Cup 2019 DHL

This is an original DHL Rugby World Cup 2019 Japan mini ball signed by current Japan national rugby team player Kotaro Matsushima, former Japan national rugby team player Shotaro Onishi, and former Japan national soccer team player and current Urawa Reds player Tomoaki Makino. I believe a ball signed by these three individuals is extremely rare. It is offered to fans and collectors as a memento of the 2019 World Cup.