"Marie-Antoinette L'Insoumise" Book Signing At Maxim's
PARIS, FRANCE - JANUARY 26: Tania de Bourbon de Parme (R-who did the preface of the book) poses with Helene de Yougoslavie (L) and Maria Pia de Savoie (C) during the book signing at Maxim's on January 26, 2017 in Paris, France. (Photo by Julien Hekimian/Getty Images)