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.
Grube Bollnbach von Peter Weller. de Grube Bollnbach Rechts unten ist das Zechenhaus mit dem Eingang zum Stollen abgebildet herdorf de html Peter Weller other versions PDold Mining in RhinelandPalatinate Herdorf
Page 2023 Free-images.com. All images are Public Domain