https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13955468
An education official about to conduct school entrance examinations; carrying a folded writing table, a sealed bag containing examination questions and a covered wicker basket. Watercolour by Zhou Pei Qun, ca. 1890.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use