Cristoforo de Predis: A Silent Witness to Renaissance Florence Cristoforo de Predis (c. 1440 – c. 1486) remains an enigmatic figure in the annals of Florentine art history, largely obscured by the brilliance of his contemporaries—Leonardo da Vinci and Michelangelo—yet undeniably significant for his contribution to the burgeoning humanist aesthetic of the Quattrocento. Born deaf and mute in San Vincenzo near Prato, Cristoforo’s early…