Maun’s Stone.
Applies to a large stone of a roundish shape, built on an old fence, forming a side of the public road leading from New Deer to Brucklay Castle. Tradition asserts that it has been the putting stone of a Giant in ancient times. There are several holes in the stone, said to be the finger marks of the Giant.
From the Aberdeenshire Ordnance Survey Name Book, vol. 65 (1865-71). A map of the time shows it here, though Scotland’s Rock Art Project visited in 2018 (according to the details on Canmore) and only found a hawthorn hedge and some barbed wire. One can only hope that it’s still in the bank somewhere? Perhaps the finger marks are cup marks.