https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14007868Edit ImageSaveSaveEditCropCustom TextKing Mongkut (King Rama IV) of Siam (Thailand). Photograph by John Thomson, 1865.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 964 x 1200 px | 300 dpiLarge JPEG 2811 x 3500 px | 300 dpiBest Quality JPEG 3775 x 4700 px | 300 dpiFree DownloadKing Mongkut (King Rama IV) of Siam (Thailand). Photograph by John Thomson, 1865.More