Henri-Paul Royer (1869-1938). Set of twenty-two sketches for portraits of men or couples including: - Portrait sketch of Monsieur Nicolas, monogrammed; - Portrait sketch of Albert Tournaire, monogrammed; - Portrait sketch of Commandant Edmond Charles Bouffin, annotated "Ici à la main de ...", dated September 25, 1911 and monogrammed; - Portrait sketch of Commandant Edmond Charles Bouffin with Juliette Berger, annotated "Première esquisse du Souvenir d'autrefois", signed lower right; - Portrait sketch of General Charles Hitchcock Sherrill, signed lower right; - Two sketches of the portrait of the Comte de Laugères, monogrammed HR ; - Portrait of Jean Louis Auguste Dondelinger, monogrammed HR; - Portrait sketch of Monsieur Henri Smulders; - Two portrait sketches of Monsieur d'Aquin, one monogrammed HR, on the reverse of one, a portrait of a man; - Eleven sketches of portraits of men, some double-sided. Size of largest sheet: 65 x 50 cm Size of smallest sheet: 24 x 15.5 cm (Tears, folds, foxing and holes in corners)