An antique hand-hammered copper bas-relief plaque depicting the Last Supper, a mural painting by the Italian High Renaissance artist Leonardo da Vinci, dated to circa 1495 to 1498. The painting represents the scene of the Last Supper of Jesus with the Twelve Apostles, as it is told in the Gospel of John – specifically the moment after Jesus announces that one of his apostles will betray him. Decorated with a scrolling foliate frame. CIrca: the early 20th century. Antique Metal Work Art And Wall Decor Collectibles.