there is a unique exception: the barony of the bachuil is not of feudal origin like other baronies but is allodial in that it predates (562 a.d.) scotland itself and the feudal system, dating from the gaelic kingdom of dál riata. in recognition as allodial "barons par la grâce de dieu" not barons by a feudal crown grant, the baron of the bachuil has the only chapeau allowed to have a vair (squirrel fur) lining.