Another Ingeborg Hallstein clip

I have just come across her singing "Ich bin die Christel von der Post", from  1973.  I am used to the version sung by Ute Gfrerer but they are both very good.  The operetta was "Der Vogelhandler" by Zeller



She once again uses heavy eye makeup.  I think that was characteristic of the time.

Below is another clip, with her singing the famous Nightingale song by Grothe. She has just the voice for that