The stone on the left is inscribed 'SNEATON LIBERTY ASSIZES 1784'. This photo was taken looking in the direction of Pickering.
Looking towards Whitby, the other stone reads 'Goathland Boundary Determined at York Assizes 1818'.
This map shows the parish boundaries as they were before 1832 when the Civil Parishes started coming into being. The approximate site of the stones is marked by a red dot. The large parish that borders Sneaton is Pickering.