escutcheon (theoretically in the position occupied by the orle, but as a matter of actual fact usually more in the position occupied by the bordure), they are said to be "in orle," which is the correct term, but they will often be found blazoned "an orle of (e.g.) martlets or mounds."
THE TRESSURE
The tressure is really an orle gemel, i.e. an orle divided into two narrow ones set closely together, the one inside the other. It is, however, usually depicted a trifle nearer the edge of the escutcheon than the orle is generally placed.
The tressure cannot be borne singly, as it would then be an orle, but plain tressures under the name of "concentric orles" will be found mentioned in Papworth. In that Ordinary eight instances are given of arms containing more than a single orle, though the eight instances are plainly varieties of only four coats. Two concentric orles would certainly be a tressure, save that perhaps they would be drawn of rather too great a width for the term "tressure" to be properly applied to them.
Fig. 228.—Tressure flory and counter-flory.
If these instances be disregarded, and I am inclined to doubt them as genuine coats, there certainly is no example of a plain tressure in British heraldry, and one's attention must be directed to the tressure flory and counterflory (Fig. 228), so general in Scottish heraldry.
Originating entirely in the Royal escutcheon, one cannot do better than reproduce the remarks of Lyon King of Arms upon the subject from his work "Heraldry in relation to Scottish History and Art":—
"William the Lion has popularly got the credit of being the first to introduce heraldic bearings into Scotland, and to have assumed the lion as his personal cognisance. The latter statement may or may not be true, but we have no trace of hereditary arms in Scotland so early as his reign (1165-1214). Certainly the lion does not appear on his seal, but it does on that of his son and successor Alexander II., with apparent remains of the double tressure flory counterflory, a device which is clearly seen on the seals of Alexander III. (1249-1285). We are unable to say what the reason was for the adoption of such a distinctive coat; of course, if you turn to the older writers you will find all sorts of fables on the subject. Even the sober and sensible Nisbet states that 'the lion has been carried on the armorial ensign of
