16 Watercolors Robert Kiss (19th-20th Century) Paris Belle époque Actress Singer Cabaret Theater

Rare and interesting set of 16 watercolors entitled "our artists" and "our socialites" painted on paper on the back of the sheets of the collection "the prettiest women of Paris" illustrated at the time by Robert Kiss.
The watercolors are signed, named and titled
Used condition, good condition.
32cm x 24.5cm
Our artists:
Désirée Lobstein (1868-1931), born in Hungary, first dancer at the Paris Opera, dancer from 1884 at the age of 16 https://genealogiealsace.wordpress.com/2021 /01/21/lobstein-desiree-1868-1931-premiere-danseuse-a-lopera-de-paris/ 
Jeanne Darlaud actress, http://deslivresetdelarts.over-blog.com/article-les-cocottes-jeanne-darlaud -110427910.html 
Marie Magnier (1848-1913) Theater actress https://fr.wikipedia.org/wiki/Marie_Magnier  At the Gymnase theater from 1867 at the Palais-Royal, variety theater, Odéon etc….
Léonide Leblanc (1842-1894) French theater actress and actress Her nickname is “Mademoiselle Maximum” https://fr.wikipedia.org/wiki/L%C3%A9onide_Leblanc 
Lucy Gérard (1872-1941) theater actress and cinema, silent films. https://fr.wikipedia.org/wiki/Lucy_G%C3%A9rard 
Francine Decroza (1868-19..) Lyric artist (soprano) singer opera cabarets Pseudonym of Francine Labanque https://books0977.tumblr.com/ post/186451692997/francine-decroza-c1894-alfred-choubrac 
Bibiane Duhamel, known as Biana (1870-1910) Actress from the age of 4 Odéon, Bouffes-Parisien https://www.appl-lachaise.net/duhamel- bibiane-augustine-dite-biana-1870-1910/ 
Suzanne Néry French comedy actress, at the theater including Bouffes-Parisiens

Our socialites:
Madeleine de Megen Mondaine in the newspaper FIN DE SIECLE in 1889 “les petits cocottes” https:// www.retronews.fr/journal/le-fin-de-siecle/25-may-1899/687/1905787/1 
Léonie des Glayeuls
Georgette Dufoyer
Isabelle de Lineuil
Miss Paquerette
Margot de Gévère
Miss Cléry
Hélène Courtois