Final answer:
The provided passages do not include details on whom Winston sees as he leaves the junk shop. This event is from George Orwell's novel 1984, where Winston sees Mr. Charrington who reveals himself as a member of the Thought Police.
Step-by-step explanation:
The passage provided does not explicitly state whom Winston sees as he leaves the junk shop, which leads to the conclusion that the question is likely derived from George Orwell's novel 1984, rather than from the provided texts.
In 1984, upon leaving the junk shop owned by Mr. Charrington, Winston sees Mr. Charrington himself transforming from a kind old man into an agent of the Thought Police. This is a significant moment in the plot as it signals the beginning of Winston's downfall and the reveal that there is no escape from the Party's surveillance.