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.
WurzbachVolpagea. de Monogramm des Malers Hugo Ullik own Zabia other versions PDold Images from Biographisches Lexikon des Kaiserthums Oesterreich Volume Hugo Ullik
Page 2023 Free-images.com. All images are Public Domain