https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13962379
The Royal Exchange, London: view from roof height, with various men at business in the courtyard, emblematic devices in the sky area. Etching by B. Howlett, 1808, after F. Hogenburg, 1570.
The Royal Exchange, London: view from roof height, with various men at business in the courtyard, emblematic devices in the sky area. Etching by B. Howlett, 1808, after F. Hogenburg, 1570.
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use