Crucifixion Diptych (van der Weyden) that they could be the left and center panels of a triptych, that they formed either the wings or shutters of an altarpiece, or that they were intended to decorate an organ case. The train of the Virgin's robe continues onto the right panel, which evidences that the panels were intended to lay side-by-side rather than separated (as the wings of an altarpiece would have been). Art historian E. P. Richardson proposed that they were the center panel of the lost Cambrai altarpiece (executed between 1455 and 1459), a single painting now split into two parts. Art historian Penny Howell
Diptych of Maarten van Nieuwenhove Diptych of Maarten van Nieuwenhove The Diptych of Maarten van Nieuwenhove is a 1487 painting by Hans Memling, showing on the left side the Virgin and Child, and on the right side Maarten van Nieuwenhove. It is now kept in the Old St. John's Hospital in Bruges. It is unsigned, but has invariably been attributed to Hans Memling since the middle of the 19th century. The painting is an early example of an Early Netherlandish devotional diptych, which still preserves the original frame and hinges. A new invention was showing the scene in a continuous room, instead of against a