The Radiant Legacy of Niccolò di Ser Sozzo In the golden, sun-drenched landscape of mid-fourteenth-century Siena, a period defined by spiritual fervor and artistic refinement, the name Niccolò di Ser Sozzo resonates as a symbol of the Sienese Gothic zenith. Though his life remains partially veiled by the mists of history—with scholars still debating whether he was the Niccolò di Ser Sozzo di Francesco Tegliacci or the more recently pr…