Design for diffusing light, Louis Comfort Tiffany

American drawing. Date: late 19th–early 20th century. Dimensions: Overall: 14 5/8 x 19 1/2 in. (37.1 x 49.5 cm); ; Design: 12 11/16 x 16 1/2 in. (32.2 x 41.9 cm). Medium: black ink, graphite on paper, watercolor. Collection: Metropolitan Museum of Art. Design for diffusing light MET DP324607