Our first sighting of the discarded newspaper blowing in the wind, a device occasionally used for pathos or to mark the passing of time. The teaser "ZIPPY UNDIES!" strapline next to the masthead is particularly inspired, I think - both absurd and wholly plausible.
Rather thrillingly, this newspaper actually spins towards the viewer, 1930s Hollywood-style. By 1975, you could only get away with that always-enjoyable convention in a comedy. The use of the obviously real Rhodesia secondary story adds credence to the self-evidently made-up headline.
Manhunt was a 26-part French resistance drama, and pretty much relentlessly bleak and brutal. Obviously its a nonsense that French papers would have English headlines, but the moment when a a young Jewish woman uncovers a cache of these newspapers in the wardrobe of (what appears to be) a safe house is characteristically horrible.

Here - via The Sun - we see the first example of a mock story in a real paper, complete with actual second story about Ron Greenwood ("England line up Ron for top job"). Note that the first paragraph of Cyril Line's story has been written for the newpaper's fleeting appearance, complete with two subheadings - "Serious" and "The key"