František Kupka (1871-1957) - Exceptional set of personal archives from the painter's descendants, including sketches, preparatory drawings, engravings, intimate autograph letters and postcards addressed to his wife Eugénie, signed "ton Frank", signed postcards and autograph letters addressed to the Kupka couple living in Puteaux some signed Jindřich Waldes, his diplomas (Malířské akademie Praze, Akademie der bildenden Künste Wien), his appointment to the Ordre national de la Légion d'honneur, photographs including several portraits, various documents including an invitation to an exhibition, manuscripts (articles), typescript letters from the publisher Tolmer. Set consisting of a preparatory drawing entitled "raison de l'évasion" - 2 CDVs and 1 photo card (family) - 2 engravings (trial prints) Vertical and diagonal plans - 1 L.A.S. At the head of the pension Dagmar addressed to his wife Eugénie - Documents - 3 diplomas Malířské akademie Praze, Akademie der bildenden Künste Wien - his nomination to the Ordre national de la Légion d'honneur - 1 letter card addressed to his wife Eugenie - 1 Indian ink representing a dragon - 7 CDV including 6 portraits - 5 sketch sheets (recto-verso) - 2 drawings (portraits) - 3 drawings in color - 1 sketch (recto-verso) - 2 - 6 autograph CPA from Kupka addressed to Eugenie, 11 CPAs or letters addressed to their home in Puteaux,