If these bronzes are to be regarded as the highest efforts of Hittite metallurgic work, it is not to be regretted that they are few in number. But it is quite different with the engraved gems which we now know to have been of Hittite workmanship. Many of them are exceedingly fine; a hæmatite cylinder, for instance, which was discovered at Kappadokia, is equal to the best products of Babylonian art. The gems and cylinders were for the most part intended to be used as seals, and some of them are provided with handles cut out of the stone, the seal itself having designs on four, and sometimes on five faces. These handles seem to be a peculiarity of Hittite art, or at least of the art which derived its inspiration from that of the Hittites. Another peculiarity noticeable in many of the gems, consists in enclosing the inner field of the engraved design with one or more concentric circles, each circle containing an elaborate series of ornaments or figures, or even characters, though the characters are usually placed in the central field. Thus two gems have been found at Yuzghât, in Kappadokia, so much alike, that they must have been the work of the same artist. On the larger an inscription has been engraved in the centre, round which runs a circle containing a large number of beautifully-executed figures. The winged solar disk rests upon the symbol of 'kingship,' on either side of which kneels a figure, half man and half bull. On the right and left is the figure of a standing priest, behind whom we see on the left a man adoring what seems to be the stump of a tree, while on the right are a tree, two arrows and a quiver, a basket, a stag's head, and a seated deity, above whose hand is a bird. The two groups are separated by the picture of a boot--the symbol, it may be, of the earth--which rests, like the winged solar disk, on the symbol of royalty. The smaller seal has a different inscription in the centre, encircled by two rings, one containing a row of ornaments, and the other the same figures as those engraved on the larger seal, excepting only that the arrangement of the figures has been changed, and a tree introduced among them. What is curious, however, is that a gem has been found at Aidin, far away towards the western extremity of Asia Minor, containing a central inscription almost identical with that of the smaller Yuzghât seal, though the figures which surround it are not the same. These circular seals must be regarded not only as characteristic of Hittite art, but also as a product of Hittite invention. We meet with nothing resembling them in Babylonia or Assyria.