Heritage from a WWII Luftwaffe Officer

Two photo's (old negatives but newly developed). In the left a flight cadet or Sergeant - Fahnenjunker-Unteroffizier and in the left the same person whom was promoted to Lieutenant Colonel - Oberstleutnant. This can be seen by the officers rank insignia and cap. To be clear there is no name on the photo's and no award documents that can be associated to this Luftwaffe Officer. It is an asumption that these medals belong to this officer. The paper between the photo's have the imprint of the medals because it hang in the sunlight, the cross and winterslacht medal is clearly visible. 1. Kriegsverdienstkreuz 1939 ohne schwerter 2. Medaille Winterschlacht im Osten mit Band