CC0 · no rights reserved
The Sawhorse, plate 12 from Imaginary Prisons
From the collection of Art Institute of Chicago. Free to download, adapt and use — no permission needed.
Credit lineThe Sawhorse, plate 12 from Imaginary Prisons. 1761. Giovanni Battista Piranesi, Italian, 1720-1778. The Art Institute of Chicago, The Wallace L. DeWolf and Joseph Brooks Fair Collections. CC0.