I just discovered today three posters for sale online at EasyArt.com in the UK (but you can also find them on Amazon.com for the United States and Amazon.fr for France):
Anna de Noailles by Jean-Louis Forain (1905)
Flowers (painted by Anna de Noailles)
Flowers (painted by Anna de Noailles)
J’aime les tableaux d’Anna. Je cherche a trouver les originaux, dure besogne!