There are, however, certain exceptions to the British rule that there can be no single supporters, if the objects upon which shields of arms are displayed are accepted as supporters. It was always customary to display the arms of the Lord High Admiral on the sail of the ship. In the person of King William IV., before he succeeded to the throne, the office of Lord High Admiral was vested for a short time, but it had really fallen into desuetude at an earlier date and has not been revived again, so that to all intents and purposes it is now extinct, and this recognised method of depicting arms is consequently also extinct. But there is one other case which forms a unique instance which can be classified with no others. The arms of Campbell of Craignish are always represented in a curious manner, the gyronny coat of Campbell appearing on a shield displayed in front of a lymphad (Plate II.). What the origin of this practice is it would be difficult to say; probably it merely originated in the imaginative ideas of an artist when making a seal for that family, artistic reasons suggesting the display of the gyronny arms of Campbell in front of the lymphad of Lorne. The family, however, seem to have universally adopted this method of using their arms, and in the year 1875, when Campbell of Inverneil matriculated in Lyon Register, the arms were matriculated in that form. I know of no other instance of any such coat of arms, and this branch of the Ducal House of Campbell possesses armorial bearings which, from the official standpoint, are absolutely unique from one end of Europe to the other.
In Germany the use of arms depicted in front of the eagle displayed, either single-headed or double-headed, is very far from being unusual. Whatever may have been its meaning originally in that country, there is no doubt that now and for some centuries past it has been accepted as meaning, or as indicative of, princely rank or other honours of the Holy Roman Empire. But I do not think it can always have had that meaning. About the same date the Earl of Menteith placed his shield on the breast of an eagle, as did Alexander, Earl of Ross, in 1338; and in 1394 we find the same ornamentation in the seal of Euphemia, Countess of Ross. The shield of Ross is borne in her case on the breast of an eagle, while the arms of Leslie and Comyn appear on its displayed wings. On several other Scottish seals of the same era, the shield is placed on the breast of a displayed eagle, as on those of Alexander Abernethy and Alexander Cumin of Buchan (1292), and Sir David Lindsay, Lord of Crawford. English heraldry supplies several similar examples, of which we may mention the armorial insignia of Richard, Earl of Cornwall, brother of Henry III., and of the ancient family of Latham, in the fourteenth century. A curious instance of a shield placed on the breast of a hawk is noticed by Hone in his "Table