Imagine that.
the general area of hadrian’s wall is large enough to need many days (maybe a week) to visit, walk, see, etc., and not get ruin exhaustion (too many ruins in a single day). I have been to some parts of it, and hope to be able to take time off to simply stay in north england a while later in my life. It is simply full of stuff to see, learn, do.
Finding a bar with a good cellarman centrally located would be a big plus as well.
Can they determine from those shards whether they contained wine or wine vinegar? A great deal of wine was made for vinegar in those days for medical and other antiseptic purposes and it was and is quite effective.
Roman kegger.