Unused Metro Card Tokyo Metropolitan Art Museum Commemorating the Horyu-ji Kondo Mural Exhibition Although unused, this Metro card is no longer valid. Please consider it as a collector's item. There are 3 of the same card available. Additional cards are available for 250 yen each. If you would like to purchase more, please let me know in the comments. Please refrain from purchasing if you are concerned about the condition as it has been stored at home.