I have a USMC Camp Pendleton Infantry Training yard long dated 11 February 1966. It's badly creased and not in the greatest condition, but I noticed a few signatures on the back and decided to do some research. I found that one of the signatures belonged to Pvt. Roger Tjernberg who was KIA in the Quang Nam Province, South Vietnam, Feb. 3, 1967. I was able to locate a civilian photo and tried to match it up with one of the Marines in my photo in an attempt to ID Pvt. Tjernberg. I would like to hear other opinions on whether or not this could be him. I'm sure some of you have a better eye for what someone would look like wearing a helmet.