A Florentine Hand in Rome: The Life and Art of Cosimo Rosselli Cosimo Rosselli, born around 1439 in the vibrant heart of Florence, emerged from a family of established merchants—a background that afforded him a stable upbringing and access to the burgeoning cultural life of the Renaissance. Unlike many artists who began their training in youth, Rosselli’s artistic journey commenced relatively late, around the age of twenty. He entered the workshop of Domenico Ghirlandaio, a leading figure in Florentine painting renowned for his masterful frescoes and exquisitely detailed altarpieces. This en…