Here we have Officer Mooney’s Prop Police/Cop badge from Superman the Movie. This was seen in the movie where Superman presents the would be Sky Scraper Burglar to the police after causing him to fall off the building, a brilliant scene where the Burglar is slowly making his way up the side of the building and Superman is standing there sideways defying gravity! Is it Screen used? Unknown is the answer, there are at least two other identical versions of this badge the first is shown here:
Lifelong Christopher Reeve SuperFan!