https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13971508
Saint Mary (the Blessed Virgin) with Saint Catherine of Alexandria and Saint Barbara. Engraving by J. Steinmüller, 1827, after Leonardo da Vinci .
Saint Mary (the Blessed Virgin) with Saint Catherine of Alexandria and Saint Barbara. Engraving by J. Steinmüller, 1827, after Leonardo da Vinci .
Original public domain image from Wellcome Collection
Public DomainFree CC0 image for Personal and Business use