He wore his ethnic heritage as a 'badge of honor/pride'. [=he was proud of his ethnic heritage and did not try to hide it]
She was wearing a 'badge' that read “Support your local library.”
The receptionist glanced at my visitor's 'badge'.
(..) with a built-in force field. Well, l brought my dinosaur who eats force-field dogs. Evil Dr. Pork Chop! That's Mr. Evil Dr. Pork Chop to you. ''Buzz, shoot your laser at my badge.'' ''Woody, no. lt'll kill you.'' ''Just do it!'' ''You're going to jail, Bart.'' ''Watch out!'' Mom! (..)2010 Toy Story 3