Graton: Michel Vaillant, Indian ink plate no. 29 from the episode "De l'huile sur la piste!" published in the February 11th 1969 issue of Tintin no. 6. Superb, nerve-racking composition featuring Steve Warson in a Vaillante, on the legendary Monza circuit, attempting a dangerous manoeuvre to overtake his team-mate Michel Vaillant (slight foxing). Dimensions: 36.5 x 51.2 cm.