There is a date stone for 1861 on part of the building. See this previous blog entry. We believe that the orignial building dates to around 1700 (or so), so this must have been when some renovation work was done. In the same spirit, we thought it would be a good idea to put a data stone on the new extension.
The date stone was produced at the same quarry we have been using for the rest of the ashlar in the new extension. It was sized so that it would fit in one of the upper courses of stone in the end gable. We wanted it to be low key and out of sight, but felt that it was important to follow in the same tradition as previous owners.