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.
Keywords from Image Description:
WolfDietrichKlebeband Stdtebilder III. La Solfatara copper engraving Universittsbibliothek Salzburg III aus dem ehemaligen WolfDietrichKlebeband Stdtebilder alte Signatur ubs sbg ac at htm www ubs sbg ac at creator Jan van der Straet Public Domain due to age PDold WolfDietrichKlebeband Stdtebilder Copper engravings in the Universittsbibliothek