Sotheby Parke-Bernet, New York, April 25-26, 1978, lot 533
“The Iridescent Beauty of Glass,” The Book of Popular Science, vol. 12, 1926, p. 3984 (for an illustration of the present vase) Paul Doros, The Art Glass of Louis Comfort Tiffany, New York, 2013, p. 113 (for the present lot illustrated)