The Sienese Master of Light and Line Bartolommeo Bulgarini, known variously as Bulgarino or Bologhini, emerged from the vibrant artistic ferment of fourteenth-century Siena to become one of the most profound voices of the Trecento. Born around 1300, his life was inextricably linked to the golden age of Sienese painting, a period defined by a unique tension between the celestial and the terrestrial. His formative years were shaped by the rigorous training of an apprenticeship under the legendary Pietro Lorenzetti, a connection that would anchor his style in the prestigious lineage of Sienese m…