Pieter Coecke van Aelst or Pieter Coecke van Aelst the Elder was a Flemish painter, sculptor, architect, author and designer of woodcuts, goldsmith's work, stained glass and tapestries. His principal subjects were Christian religious themes. He hailed from the Duchy of Brabant, worked in Antwerp and Brussels, and was appointed court painter to Charles V, Holy Roman Emperor.