"Deface: to mar the appearance of : injure by effacing significant details"
https://www.merriam-webster.com/dictionary/deface
Adding an improper star to the important 50-star count would constitute "defacing".
"Deface: to mar the appearance of : injure by effacing significant details"
https://www.merriam-webster.com/dictionary/deface
Adding an improper star to the important 50-star count would constitute "defacing".