https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14003441Edit ImageSaveSaveEditCropCustom TextAn Oxford University proctor wearing a wig and carrying a cane looks through a quizzing glass at a flowerpot shown to him by a gardener. Pen and ink drawing by or after G.M. Woodward.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 942 x 1200 px | 300 dpiLarge JPEG 2409 x 3070 px | 300 dpiFree DownloadAn Oxford University proctor wearing a wig and carrying a cane looks through a quizzing glass at a flowerpot shown to him by a gardener. Pen and ink drawing by or after G.M. Woodward.More