The Shadow of the Guild In the bustling workshops of Kraków at the turn of the sixteenth century, a painter known to history by the Latinized signature of Georgius carved out a quiet, industrious existence. Active between 1501 and 1520, Master Jerzy was a man of the guild, a craftsman whose life was defined by the rigorous standards of the Kraków art community. He began his training under Joachim Libnaw of Drossen, absorbing the techni…