UEA420440 Sarugaku Mask, Muromachi Period, 1333-1568 (wood with traces of b/w pigment) by Japanese School; 20.3 cm; University of East Anglia, Norfolk, UK; (add.info.: this mask, representing the old man, or okina, was used in the popular Japanese theatrical art from of Sarugaku, literally \'monkey music\';); 穢 Sainsbury Centre for Visual Arts ; Robert and Lisa Sainsbury Collection; Japanese, out of copyright.