Not for Sale - Gas Pavilion Pin Badge - Micchi - Osaka - Kansai Expo - 2025 Pin Badge This pin badge was given at the Osaka Gas Pavilion at the Osaka/Kansai Expo to those who met certain conditions. Obake Wonderland Pin Badge - Micchi Limited quantity, so please add it to your collection. Brand new, unused. I brought it home with care, but it has been in my possession, so please understand if you are purchasing.