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
Cervara Altarpiece panels were re-united at the Palazzo Bianco in autumn 2005. Cervara Altarpiece The Cervara Altarpiece or Cervara Polyptych was an oil-on-oak-panel altarpiece painted by the Flemish painter Gerard David early in the 16th century for the high altar of Cervara Abbey in Liguria, Italy. It was commissioned by the Genoese nobleman Vincenzo Sauli on 7 September 1506, as dated in a 17th-century document - Sauli's name is painted above the Virgin's feet in the central panel. David painted it in Bruges and it was installed in the Abbey in 1507. It was originally formed of seven panels, which were divided