You’re spot on there Keith with the location - you beat me to it.
The Leyland Clydesdale behind the Commer is one of KEM transport, who delivered milk to the Cadbury factory at Marlbrook, halfway between Hereford and Leominster.
Apparently, back in the late 70’s, and 80’s, the Marlbrook factory produced more milk chocolate than any other plant in the UK.
Mmmmm, chocolate
Cheers Keith