Lot Essay
Cf. John Loring, Tiffany's 20th Century: A Portrait of American Style, Harry N. Abrams, Inc., New York, 1997, page 138
Cf. Suzanne Tennenbaum and Janet Zapata, Jeweled Garden: A Colorful History of Gems, Jewels and Nature, The Vendome Press, New York, 2006, title page and page 125
Cf. Suzanne Tennenbaum and Janet Zapata, Jeweled Garden: A Colorful History of Gems, Jewels and Nature, The Vendome Press, New York, 2006, title page and page 125