Wilton Diptych Wilton Diptych The Wilton Diptych () is a small portable diptych of two hinged panels, painted on both sides, now in the National Gallery, London. It is an extremely rare survival of a late Medieval religious panel painting from England. The diptych was painted for King Richard II of England who is depicted kneeling before the Virgin and Child in what is known as a donor portrait. He is presented to them by his patron saint, John the Baptist, and by the English royal saints Edward the Confessor and Edmund the Martyr. The painting is an outstanding example of the
Saint Peter Martyr Altarpiece testimony) also mention a second altarpiece by the artist in the same church, also dating to 1476, now known as the "Saint Peter Martyr Altarpiece"'. It is therefore theorised that the altarpieces were both dismantled during rebuilding of the church in 1776, then sold to the antiquarian Grossi who sold all the panels separately and grouped some of them into the altarpiece that Cardinal Zelada bought from him. Federico Zeri and Rodolfo Pallucchini then joined the altarpieces together, initially referring to the first (the high altarpiece), the "Pietà" in the Metropolitan Museum, and then to the "Madonna" in the Museum