This is a mixed media diptych.  The larger canvas measures 24"x36", and the smaller, 24"x20".  The total width is 56 inches, plus the space between the two canvases. There is a gold substrate, which shows through here and there and has a soft metallic sheen. 

Various kinds of art paper were used, including corrugated paper, lace paper, watercolor paper, and Egyptian papyrus.  The sides are painted red.  This painting arrives ready to hang.