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:
Josef Mathauser. Mathauser Josef Trh otrokynmi monogramovno datovno vlevo dole olej cm sklo rm Original source dorotheum cz html Transferred from org cs transferred to Commons by User Sevela using de php CommonsHelper Creator Josef Mathauser Original uploader was Petr at org cs PDold original upload log page cs