I think you're a bit hard on this one with the ambience - it even has its own little lay-by. I rather like this - okay it's not prehistoric but standing stones are far and few between in East Anglia. According to Hidden East Anglia this stone was moved about 4m in 1935 - there was local misgivings due to a legend of a curse against it being moved and apparently one of the workmen died suddenly afterwards. Most likely a boundary or mark-stone - there's a record in the local church for work on it in 1632.
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