https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13953911Edit ImageSaveSaveEditCropCustom TextA perturbed young woman asleep with a devil sitting on her chest; symbolizing her nightmare. Stipple engraving by J.P. Simon, 1810.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 984 px | 300 dpiLarge JPEG 3084 x 2528 px | 300 dpiFree DownloadA perturbed young woman asleep with a devil sitting on her chest; symbolizing her nightmare. Stipple engraving by J.P. Simon, 1810.More