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:
View of the Tiber Looking Towards the Castel Sant'Angelo with Saint Peter's in the Distance. ca Oil on canvas cm Private collection accession number object history credit line This painting was previously attributed to Andrea Locatelli until pen and ink sketch showing the exact same scene by Zocchi was matched to this painting