This is a beautiful sheet consisting of 6 stamps, issued in 2007, illustrating artwork from the Middle Ages. Some of the paintings shown include works by Netherlandish painter Rogier van der Weyden, "The Tower of Babel" by Renaissance artist Pieter Bruegel, Master of Flemalle painter Robert Campin, "The Flight Into Egypt" by Italian Renaissance artist Giotto di Bondone, Italian painter Duccio di Buoninsegna, and Netherlandish painter Hieronymus Bosch. The sheet is Post Office fresh, mint never hinged.