Signed photograph and thank-you note from LW Oberst Walter Oesau.
Portrait shows Oesau wearing his Knight's Cross. It has been signed and send back along with the machine written note, to thank Werner Heinrich for his congratulations.
This field post was sent on November 29th in 1945 so it is most likely, that the thanked for the congrats on being promoted to Major and getting the Swords to the Oak Leaves of the Knights Cross.
