Description
See the collections of the Musee d’Orsay for the extensive archive of Comte Enguerrand du Suau de la Croix.
http://www.musee-orsay.fr/fr/collections/catalogue-des-oeuvres/notice.html?no_cache=1&nnumid=171949&cHash=4a5627ed75
Literature, Victor Arwas, Art Nouveau, the French Aesthetic, pages 346 and 619. Alastair Duncan, The Paris Salons, 1895-1914: Jewellery, Vol. 2: The Designers L-Z. Pages 225-230. Yvonne Markovitz and Elyse Zorn Karlin, Imperishable Beauty, page 132 exhibit 69.