The Luminous Legacy of Bartolo di Fredi In the heart of fourteenth-century Tuscany, a period defined by the transition from the ethereal grace of the Gothic era to the burgeoning humanism of the Renaissance, Bartolo di Fredi emerged as a master of light and narrative. Born in Siena around 1330, he was more than just a painter; he was a bridge between two worlds. His work, often characterized by an otherworldly luminosity and a meticul…