Niccolò da Varallo (1425–1490): A Venetian Master of Stained Glass and Frescoes Niccolò da Varallo, born in Varallo della Val d'Oro, Lombardy around 1425, stands as a pivotal figure in the Venetian Renaissance and Gothic art traditions. His life remains shrouded in relative obscurity compared to contemporaries like Titian or Bellini, yet his contribution to artistic innovation—particularly in stained glass—is undeniable and continues…