3. HERGE. The Adventures of Tintin: - The Blue Lotus. 1947. DR, B 1 on the 4th plate (used ex.). - Tintin in America. 1947. DR, B 1 on the 4th plate (worn). - The Seven Crystal Balls. 1949. Imprimerie Sapho, DJ, B 3 on the 4th plate (wear). - The Secret of the Unicorn. 1949. Imprimerie Maillet, DR, B 3 on the 4th plate (wear). - Au Pays de l'or noir. 1950, DJ, B 4 on the 4th plate. On the plate: "Au Pays de l'Or Noir" (back acc.). - Objective Moon. 1953. DR, B 8 on the 4th plate (foxing at the head of the spine and the flyleaf). - Coke in Stock. 1958, DR, B 23 on the 4th plate (accident).