In the photo provided by @Eggy1948 it shows the end of the COOP building and a window with a sign ?????????? Dept. in it. I think that was the butchers. To the right of that as we look at it there was a COOP general food store. Everything, well almost, was sold loose and measured out as required such as a 8ozs of sugar or 2lb of flour, etc.
I remember a big red meat slicing machine sitting on a counter but not sure if the counter was in that COOP food store. The slicing machine had a very sharp spinning metal disk which cut the meat into slices and dropped it neatly onto a moving flat bed. It was propelled by someone turning a handle.
I have in my mind the name of a man who could have been connected with that COOP. He is Joe Kane, a short dark guy with long sideburns. He may have been the manager and possibly a councillor. Can anyone confirm or not what I think? Eggy, perhaps the mother-in-law will know. I may be incorrect as this is drawn from memories made 60+years ago.