The Shields of this period are chiefly the kite-shaped, the triangular, and the round. The first two are sometimes flat, and sometimes bowed; the round are flat or convex. The kite-shield is of most frequent occurrence during the earlier part of the period under examination, the triangular during the latter. As the round target was most convenient for the foot-fighter, so the kite-shield, broad in its upper part, so as to cover the body of the warrior, and narrow where the leg only required to be defended, and where the position of the knight on his horse necessitated a tapering form, seems to have been most in favour with the horseman. The bowed kite-shield is very distinctly shewn in many cotemporary monuments: in Cotton MS., Titus, D. xvi., of the close of the eleventh century; in the curious pyx from the collection of the late T. Crofton Croker, Esq., engraved in the "Gentleman's Magazine" for 1833; in Harl. MS., 2895, fol. 82; in the enamelled figure attributed to Geoffry of Anjou; and in the seals of King Stephen, (woodcuts 30 and 42). The Princess Anna Comnena, at the close of the eleventh century, tells us that the shields of the French crusading knights were of this fashion:--"For defence they bear an impenetrable shield, not of a round, but of an oblong shape; broad at the upper part and terminating in a point. The surface is not flat, but convex, so as to embrace the person of the wearer; an umbo of shining brass is in the middle; and the exterior face is of metal so highly polished by frequent rubbing as to dazzle the eyes of the beholder[205]." The flat kite-shield is not always to be identified in the drawings of the time, because the shadeless outlines of the limners may pass for either flat or bowed surfaces. But that some at least of those in the Bayeux tapestry were flat, seems clear from the soldiers using them as trays on which to set the cups and dishes of their "Prandium." (See Plate XI.) Ivory carvings also shew the flat kite-shield: the Isle of Lewis chessmen afford good examples. As we have seen from the above passage of Anna Comnena, the old Northern fashion of the boss or umbo was still occasionally retained; but such an adjunct to a horseman's target seems rather for ornament than use. The bossed kite-shield occurs in the enamel of Geoffrey Plantagenet; in the pyx named above; and in Harl. MS. 2895, fol. 82. [Illustration: GREAT SEAL OF KING STEPHEN. No. 42.] In lieu of the convex boss, the shield has sometimes a projecting spike; as in the great seal of King Stephen, here given; and in the first seal of Richard I. It occurs also in the seals of William de Romara (temp. Hen. I.), in the office of the Duchy of Lancaster, and of a Curzun (Cotton Charter, V. 49).