29. 29AR SALVADOR DALÍ (1904-1989) Don Quixote in the bay of Port Lligat signed 'Dalí' (lower centre), signed 'Dalí' (right centre) and dedicated 'Pour Billard' (upper right) felt-tip pen on the reverse of a postcard of a photographic portrait of the artist by Melitó Casals Executed around 1971 21,2 x 15,3 cm. 8 3/8 x 6 in. The authenticity of this work has been confirmed by Nicolas and Olivier Descharnes. Provenance Lucien Billard Collection, France. Private collection, France (by descent). Lucien Billard (1918-2006), appointed director of photography for Jean Christophe Averty (1928-2017), director of the film Autoportrait mou de Salvador Dalí co-directed with Robert Descharnes (1926-2014) during the summer of 1966 in Port Lligat, released in 1969. M. Lucien Billard (1918-2006), cinematographer regularly working with Jean-Christophe Averty (1928-2017), director of the film Autoportrait mou de Salvador Dalí, co-directed with Robert Descharnes (1926-2014), shot during the summer of 1966 in Port Lligat and released in 1969.