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:
Grundriss Rmervilla Am Steinbhel in BregenzBrigantium. Artwork de Samuel Jenny Grundriss der rmischen Kaufmannsvilla Am Steinbhel in Bregenz Brigantium drawing Institution Vorarlberger Landesmuseum object history exhibition history credit line Abb aus Jenny Jb VLMV de Benutzer Veleius uploaded the original version under the name