Title: Initial S: The Last Supper
Artist: Workshop of Valentine Noh (Bohemian, active 1470s)
From: Prague, Bohemia, Czech Republic, Europe (Place created)
Date: about 1470 - 1480
http://www.getty.edu/art/collection/objects/2117/workshop-of-valentine-noh-initial-s-the-last-supper-bohemian-about-1470-1480/