The trees in the background look very similar to those in this picture
https://commons.wikimedia.org/wiki/File:Birmingham_RC%26W_Co_Type_2_D5344_(8395114697).jpg
which is stated to be at Inverness in August 1968.
D5344 was an IS engine at the time.
This doesn't directly answer your questions but provides a short history of one of the inspection saloons, note the bit about being allocated to Euston Downside and why.
https://www.prclt.co.uk/6320-special-saloon.html
I would like to re-bogie two coaches but cannot use Farish bogies coded 379-442 as they're only good for coaches with close coupling mechanisms.
I've looked through the usual websites but the older Commonwealth bogies are not available as spares.
If anyone has a couple of spare pairs of NEM fitted Commonwealths please get in touch.
Looking through my performance logs the fastest speed I recorded on a load 5 eastbound non-stopper was 94mph at Red Post Junction (1 mile 25 chains west of Andover).
For the record it was a diverted Weymouth to Waterloo service in 1988. The estimated train weight excluding the loco was 205 tons.
Would like to see the Steam Days article.
I didn't know that Status Quo were now running the country 😲
Oh well apart from
Not being able to sing in tune and
Unable to play any musical instrument
Count me in 😉
Whether that's in the army or a member of Quo I'll leave it for others to decide.