The left chest logo is the top round logo which reads "2nd Battalion, 24th Marines - Chicago, Illinois" wrapped around the Marine Corps emblem. The full back logo has "USMC" across the back. These are left over from a custom job we did for the unit. We always have to make extras in case there are a few mistakes. This ensures that the unit gets the correct amount they ordered. We only have 14 of these. Semper Fi