The only images I think could be from a beer ad could be any of these, all copyright The Daily Mirror, from 1970 and 1974. I have no further information except the 74 ones are filed as "on a break from filming, August 74" which makes no sense, that has to be the final special, H. has too much stubble and no shirt on for some reason!
There is no horse and cart though, and the first two look candid, but those last ones are definitely promotional you can tell.
Either way, enjoy the pics. This is how I have them, with the original watermark, I did not add to or edit these photos in any way.




