Jacobus de Voragine
The scene is typical of Christian iconography, "The Annunciation to Mary by the Archangel Gabriel", is described in the Gospels and in great detail in "The Golden Legend" of Jacobus de Voragine, the reference book of painters of the Renaissance, which can be represented in all its symbolic (walled garden column, the presence of the Holy Spirit, an evocation of Adam and Eve expelled from Paradise).