Public domain
The Porta Ostiensis and the Pyramid of Cestius in Rome
From the collection of Kunstmuseum Basel. Free to download, adapt and use — no permission needed.
Credit lineDie Porta Ostiensis und die Cestius-Pyramide in Rom. Friedrich Horner (1800–1864). Kunstmuseum Basel, Kupferstichkabinett, Prof. Rud. Handmann-Horner-Stiftung. Public domain.