Wilton Diptych International Gothic style, and the nationality of the unknown artist is probably French or English. The Wilton Diptych is painted on two panels of Baltic oak, set in frames of the same material and joined by two hinges so that it may be closed to protect the inner painting. The inner faces of the panels are in excellent condition for their age, though some glazes have been lost, but the outer faces have paint losses from handling. The painting is in tempera, the ground paint being mixed with egg yolk and laid in thin glazes. The background and many details
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