The knightly Banner of the period was either square or oblong; in the latter case the height was invariably twice the width (see Fig. 127). It was the distinctive mark of the Knight Banneret, and always indicated superiority of command and importance, inasmuch as it required a retinue of at least fifty men-at-arms with their followers to adequately support the dignity. Thus it was a position of distinction which could only be enjoyed by the rich, and the chronicles of the mediæval period record instances of knights who, having specially distinguished themselves on the field of battle, declined the proffered honour of Knight Banneret on the score of insufficient means. If, on the other hand, it were accepted, it was usual to convert the pennon of the knight into a banner on the spot by simply cutting off the tail or tails. The simple knight, or Knight Bachelor as he was termed, carried a Pennon or Pavon, which was furnished with one or more tails, as in Fig. 121, where it is represented with three; that of Henri de Perci, first Earl of Northumberland, with two (see Fig. 128); and in the d’Aubernoun brass, where one is depicted. He became eligible for knighthood at twenty-one, presuming that he had sufficient private property to support the dignity, but had to distinguish himself in the field or otherwise before the honour was conferred. It was not absolutely necessary to be of gentle birth, as many examples may be cited of knighthood being conferred upon those who could not claim such descent. The contingent he led into battle under his pennon varied in number according to his means. The Pennonçel or Pensil was a small, narrow streamer to which the Esquire, or aspirant to knighthood, was entitled. It was necessary for him to serve an apprenticeship in arms, and he generally attended the castle of a neighbouring baron, or the court of the king. Such was, briefly, the etiquette respecting the three different flags of knighthood, quite apart from those of the chief commanders and the great standards. There were, of course, variations introduced. Pennons shown in Figs. 129 and 130 from the Painted Chamber are triangular, and the banner in Fig. 130 is nearly three times as high as it is wide. Before quitting this subject it may be mentioned that knighthood was quite distinct from birth and social position, and was simply a scheme of military rank, the aspirants having absolutely equal opportunities for acquiring the dignity. [Illustration: FIG. 127.--Banner of Knight Banneret.] [Illustration: FIG. 128.--Pennon of Henri de Perci, Earl of Northumberland.] [Illustration: FIG. 129.--Pavon, Painted Chamber.] [Illustration: FIG. 130.--Early heaume and helmets with nasals. Painted Chamber.]