Hugues Vassal (1933) Serge Gainsbourg and Françoise Hardy rehearse the song Comment te dire adieu in Hyde Park. London, 1970. Pigment print signed, titled and dated in pencil on the reverse. The work is accompanied by an autograph caption by Hugues Vassal telling the story of his photograph. Image : 45 x 30 cm Sheet : 57,7 x 43,2 cm Bibliography : Hugues Vassal, Dans l'intimité des stars de la chanson, Éditions de l'Archipel, 2019, cover.