https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14005023Edit ImageSaveSaveEditCropCustom TextAcupuncture chart of back of head, 17th C. Chinese woodblockOriginal public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 781 x 1200 px | 300 dpiLarge JPEG 2046 x 3143 px | 300 dpiFree DownloadAcupuncture chart of back of head, 17th C. Chinese woodblockMore