Sanrio Hello Kitty pin with tiger mask and red bow #kawaii #sanrio Pin of the sarino character Hello Kitty, dressed as possibly another sarino character? Not sure. Cute pin and Not entirely sure exactly what the stamp says on the back but Sanrio is in the bottom part of stamp. One of the Pin backing was a little wobbly, so I reinforced it with some adhesive Note for all my pins: Any notable flaws I will add to description. So review photos ask questions.