Note: Do not rely on this information. It is very old.
Baton
Baton, a short staff or truncheon given and carried by field marshals and other high officers as a token of authority. Two of these placed in saltire behind the arms are borne by the Duke of Norfolk. Hereditary Earl Marshal of England; and two slightly different in shape are likewise borne behind the arms of the family of Keith, Earl Marischal of Scotland.