BRUSSELS — The original cover design for Tintin adventure "The Shooting Star" has been sold for 2.5 million euros ($2.8 million) in a near-record for a work by the boy detective's Belgian creator Herge, a dealer said Monday. The yellowing, line sketch that Herge made for the 1942 book was bought by a European investor, Marina David of Petits Papiers-Huberty-Breyne, specialist comic book dealers, told AFP. David declined to give further details, saying only "the buyer is neither Belgian nor French," with the sale showing just how strong the market is for comic-book art. The published, color version of the cover shows Tintin and his faithful dog Snowy looking on in astonishment as a huge, red and white-capped mushroom swells up out of a barren rocky beach, part of a meteorite — hence the title — which has fallen into the sea. At 2.5 million euros ($2.9 million), the price is one of the highest for a work by Herge who sold some 230 million Tintin ablums by the time of his death in 1983. Since then, investors and collectors alike have looked more and more seriously at comics as potentially valuable works of art in their own right. The "Shooting Star" cover design was put up for sale by a private collector. Most of Herge's work is held by a family foundation which jealously guards his legacy and so increases the rarity value of any work coming to market. — AFP