Number (N)ine pins. I purchased this during the Miyashita era online. I attached it to a derby jacket a few times after purchasing it, but I kept it stored at home because I didn't want to damage it. I think it would look good on anything, such as a derby jacket, denim jacket, or military shirt. This is a Number (N)ine item, which has recently been in the news for its collaboration with Supreme. Please consider it.