Petit Xx- 11 août 1935 - Annonce nouvelle aventure « sceptre Ottokar » - 1938

The "Petit XX- 11 août 1935" announcement marks the debut of the new adventure titled "Le Sceptre d'Ottokar," published in 1938. This announcement is linked to the early serialized release of one of the classic Tintin comic albums created by Hergé. "Le Sceptre d'Ottokar" is notable for its introduction of political intrigue and espionage themes set in the fictional Balkan state of Syldavia. It features Tintin's astute investigation to prevent a coup d'état, a storyline that combines adventure with subtle social commentary. This announcement serves as an important historical artifact for collectors and fans alike, showcasing the early promotional material that heralded the next chapter in Tintin's worldwide escapades.