You're in luck then, as the old Hornby models are Mk2. Visually there's little difference between the Mk2 and 2a TSOs (if you're not into rivet...
Sorry this is going off topic a bit, but as a supplementary answer here's a photo of a V2 hauling a train including mk2 carriages (and no, it's...
You probably have models of Mk2a which were air brake only and are thus unsuitable - sorry. Also, Inter-City branding of stock didn't start until...
There are photos out there of Warships hauling trains containing vacuum braked Mk2 carriages, but Inter-City branding was (with a small number of...
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