Well, hadn't thought of that, I have so much stuff on the walls it's like a gear-head museum in there already. I did add a 3" strip of blue painters tape on the rear spare tire lid inside, I put the date on there for the new battery. Plus the warranty receipt in my Owners Manual.

Oh...... You meant the old battery..................... Ahhhh, I'll just let that one fade into history, Guinness was not interested.