User talk:68.104.207.76

October 2017
Hello, I'm Hummerrocket. I noticed that you made a change to an article, Card security code, but you didn't provide a source. I’ve removed it for now, but if you’d like to include a citation to a reliable source and re-add it, please do so! If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thanks. Hummerrocket  (talk)  22:39, 3 October 2017 (UTC)