Diptych triptych form, with two outer panels that could be closed across the main central representation. They are one type of the multi-panel forms of painting known as "polyptychs". The diptych was a common format in Early Netherlandish painting and depicted subjects ranging from secular portraiture to religious personages and stories. Often a portrait and a Madonna and Child had a leaf each. It was especially popular in the 15th and 16th centuries. Painters such as Jan van Eyck, Rogier van der Weyden, Hans Memling and Hugo van der Goes used the form. Some modern artists have used the term in
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