Osenat is holding online auctions for Photographs & Cameras on April 20, Mobilier & Objets d'Art in Fontainebleau on April 25, Les Intérieurs de Versailles in Versailles on April 26, Vente de l'Angélus in Chailly-en-Bière on April 27, and Livres & Manuscrits in Paris on April 28.