This is a nice colorful DIN-A4 sized paper with Luftwaffe ranks and units (Uniformen des Großdeutschen Reiches - Uniformen und Abzeichen der Luftwaffe). The sheet is showing a clear representation of the various ranks, units and weapon colors with explanation. This sheet was published by 'Verlag Moritz Ruhl' from Leipzig and is in good condition. Nice colorful sheet from the Luftwaffe!