Not sure if this is the right place to post this but....I found an old metal plate with someone's name, maybe SSN, and some other mailing I think are from the unit and base they were assigned to. I would love to try and find more information on this and possibly return it to the family whom it may have once belonged to.
Hello there! As your question is related to looking for identification/information regarding military personnel, our Guide on Military Identification may be of use to you. It provides a number of different resources, including how to request service records from a number of national agencies around the world, as well as graphical aids to assist in deciphering rank, unit, and other forms of badges or insignia. While the users here may still be able to lend you more assistance, hopefully this will provide a good place to start!