Diptych the title of works consisting of two paintings never actually connected, but intended to be hung close together as a pair, such as Andy Warhol’s "Marilyn Diptych" (1962) which is a modern pop culture icon. "Diptych" is also often used in reference to films or pieces of literature that form a complementary pair. When taken together, they are viewed as illuminating each other and comprising a distinct work of art from the individual parts. An example is the pair of Alan Ayckbourn plays, House and Garden. It is in this form that the mention of "diptychs" in early Christian literature
Altarpiece of Saint Barbara Altarpiece of Saint Barbara The Altarpiece of Saint Barbara is a painting by Gonçal Peris conserved at the National Art Museum of Catalonia. The altarpiece features the image of Saint Barbara as the central figure. She holds in her right hand a palm frond, symbolizing martyrdom. Her left hand holds a tower, central to the story of her imprisonment. Above this center image is a scene of Calvary, depicting Christ with his mother and his disciple John. The walled background is representative of the walls of Jerusalem. Four panels in the side compartments depict eight scenes of the saint's life