The Chicago Police badge is being reproduced and sold as authentic. Below is a picture of a real Sergeant's badge and a reproduction FAKE Sergeant's badge. Look at the lettering font style on the rank and the word CHICAGO. The "G" fonts are different. Also the enamel on the real badge is flush with the die. The fake one the enamel is not flush and you can feel it. Don't get burned by reproductions. If you have any questions contact me.