Saint Mary (the Blessed Virgin) and Saint Joseph with the Christ Child and Saint John the Baptist. Engraving by R. van Audenaerd after C. Maratta.

Licence: Public Domain Mark

Credit: Saint Mary (the Blessed Virgin) and Saint Joseph with the Christ Child and Saint John the Baptist. Engraving by R. van Audenaerd after C. Maratta. Wellcome Collection. Source: Wellcome Collection.