This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Schild Baustelle Schutt. Schilder Betreten der Baustelle verboten und Abladen von Schutt und Unrat verboten HamburgGeorgswerder Own GeorgHH for free use public domain Signs in Hamburg
Page 2023 Free-images.com. All images are Public Domain