This image from Red Rackham's Treasure was published in Le Soir on May 15 and 16 1943. Herge used Indian ink, watercolor and gouache on drawing paper. The original size of the drawing was 132mm (5.2") x 108mm (4.25"). 

Wood frame, 1000 print edition by Moulinsart 2011. Picture is new and unused and still original shrink wrap. Dimensions of the framed print is 37cm (14.5") x 37cm (14.5").