St John Altarpiece (Memling) similar Memling work is the "" held at the Louvre, which Georges Hulin de Loo determined to have been completed earlier than the "St John Altarpiece" and the New York panel. The "Cellier Diptych" has the Virgin and Child in an enclosed garden with the same two Saints Catherine and Barbara on the left-hand panel. The composition is remarkably similar to the New York panel and the altarpiece, with the Virgin on her throne and St Catherine and St Barbara positioned to form a triangle. The "Cellier Diptych" includes four additional female saints (with attributes) sitting around the Virgin: St
Pisa Altarpiece panels of the altarpiece, which is the only documented work by Masaccio, are in various museums. Scholars hypothesize the reconstruction of the altarpiece based on a very complete description by Vasari. The painting contains six figures: the Madonna and Child and four angels. The Madonna is the centre figure and is larger than any of the others to signify her importance. Christ sits on her knees, eating grapes offered to him by his mother. Although he is an exceedingly babyish baby (in comparison to the babies of Masaccio's immediate predecessors, like Lorenzo Monaco or Gentile da Fabriano), the grapes are