In the case of Royal officers of arms, the tabard is emblazoned with the coat of arms of the sovereign. Private officers of arms, such as still exist in Scotland, make use of tabards emblazoned with the coat of arms of the person who employs them. In the United Kingdom the different ranks of officers of arms can be distinguished by the fabric from which their tabards are made. The tabard of a king of arms is made of velvet, the tabard of a herald of arms of satin, and that of a pursuivant of arms of damask silk. The oldest surviving English herald's tabard is that of Sir William Dugdale as Garter King of Arms (1677–1686).