Would like to hear your opinions on this cap? Can it be some tropical or Org.Todt summer cap? Or any other used during World War 2? You can see manufacturer label Carl Isken, Köln. Looks like an eagle insignia was removed and only the cockade left. Also there are some markings inside.
More detailed pictures:
Front side:
Inside:
Details:
More detailed pictures:
Front side:
Inside:
Details:
Comment