Luc de CLERFAYT (20th century). Set of seven lithographs on the theme of Formula 1 and with helmeted portraits of René Arnoux, Nelson Piquet, Ayrton Senna, Alain Prost, Nigel Mansell or Philippe Alliot. Signed lower right and numbered 042/250 lower left. Height : 40 cm 40 cm - Width : 50 cm (at sight) A poster of a Formula 1 race signed in graphite by Luc de Clerfayt and numbered 282/300 at the bottom left. Height : 58 cm 58 cm - Width : 40 cm