Predella of St. Helena: The Jews Are Summoned
Predella of the Polyptych of the Madonna and Child
Ducal Palace, Urbino, Italy
The Jew in the red mantel with the luminous halo is Judas.
This image in full resolution
More of St. Helena
Photographed at the site by Richard Stracke, shared under Attribution-NonCommercial-ShareAlike license.