A man in a carriage sponsored by Saventhemov Siberian Petroleum as seen in the colored version.
The Russian man in a carriage sponsored by Popski Petrol Company, a seen in black and white.
The Popski Petrol Company (Saventhemov Siberian Petroleum in the colored version) was a Russian oil company that appears in Tintin in the Land of the Soviets in The Adventures of Tintin series. It appears as Tintin was running away from the runaway flame, the flame exploded the oil carriage and exploded it.
A version of the company would later appear in the Hergé's Adventures of Tintin episode The Calculus Case as Bronskov-Popsky.