What are they on? Where are they located? Any other markings? Rifle? Shotgun? Handgun?
it is the first letter in your first, second, and last name
WHO is the World Health Organisation.
They stand for Doctor of Osteopathic Medicine, which is a professional degree of physicians and surgeons. It is a bit different than an M.D. in the sense that D.O.'s are taught physical manipulation,...
Turkey
The Federal Bureau of Investigation.