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![Prisoners on a Projecting Platform, plate 10 from Imaginary Prisons by Giovanni Battista Piranesi](https://images.rawpixel.com/image_social_landscape/cHJpdmF0ZS9sci9pbWFnZXMvd2Vic2l0ZS8yMDIyLTEyL2FpYzQzOTEwLWltYWdlLmpwZw.jpg)
Prisoners on a Projecting Platform, plate 10 from Imaginary Prisons by Giovanni Battista Piranesi
Prisoners on a Projecting Platform, plate 10 from Imaginary Prisons by Giovanni Battista Piranesi
Original public domain image from Art Institute of Chicago
Public DomainFree CC0 image for Personal and Business use