Saint Mary (the Blessed Virgin) with the Christ Child and Saint John the Baptist. Engraving by F. de Poilly and C.L. Simonneau after Raphael.

Licence: Public Domain Mark

Credit: Saint Mary (the Blessed Virgin) with the Christ Child and Saint John the Baptist. Engraving by F. de Poilly and C.L. Simonneau after Raphael. Wellcome Collection. Source: Wellcome Collection.