https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964783Edit ImageSaveSaveEditCropCustom TextThe circulatory system: dissection showing the heart and aorta, with arteries and veins indicated in red and blue. Coloured lithograph by J. Maclise, 1841/1844.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 949 x 1200 px | 300 dpiLarge JPEG 2767 x 3500 px | 300 dpiBest Quality JPEG 2880 x 3643 px | 300 dpiFree DownloadThe circulatory system: dissection showing the heart and aorta, with arteries and veins indicated in red and blue. Coloured lithograph by J. Maclise, 1841/1844.More