Post cards from friends are a delight. Here a friend of my Dad mails this in 1945:
The battleship "U.S.S. West Virginia" is shown. It was mailed from the "Great Lakes Naval Training Center" to "Pvt. Henry E. Jones, 15364821, 3704th A.A.F. Bu, Sqdn. V Class 236, Kesler Field, Miss." What an address it is. A name, and a number of numbers, could be difficult to keep straight.
The message on the back is shown: