IME, there aren't a huge number of choices for bottled beers in England. Most breweries emphasize cask ale delivered fresh to the pubs. Most of what they can find in a store will be what gets imported here, like Fullers, or cheap lagers.
That said, I would love to get my hands on some of this again, and it is bottled.
It's a brown ale of sorts, with loads of interesting flavor. I had a pint of this in a country pub in the Lake District and still get misty eyed thinking about it.