Among the elegant sculptures upon one of its sides is a comely face surmounted by a crown, from each side of which project wings of the same character as were employed to symbolize the sun among the Assyrians.[585] The original is pronounced one of the finest relics preserved in the Mexican Museum. M. Waldeck has figured many beautiful examples of Mexican ceramic art preserved in the above collection as well as in others. The finest specimens of ancient terra-cotta work of which we have any knowledge are shown in the cut, photographically reduced from Waldeck’s plate.[586] [Illustration: Vases from Waldeck.] No description can convey any idea of their beauty. The upper left-hand vase, it will be observed, is supported on three feet, each perforated by a perfect Maltese Cross. The central lower vase, of remarkable symmetry, is distinguished by the perfect _crux ansata_ which adorns its side. The lower right and left hand figures are different views of a swinging lamp. These vases cannot but command the admiration of all who see them. M. Waldeck has delineated with remarkable artistic skill three specimens of Mexican mosaic work now in the Christy collection in London. One of these beautiful relics is shown in the cut, reduced from Waldeck’s colored plate for Mr. Bancroft’s work. [Illustration: Mosaic Knife—Christy Collection.] However, the cut conveys but a faint idea of its beauty, especially of the handle. The blade is of semi-translucent chalcedony from the volcanic regions of Mexico, while the handle is a most artistic mosaic of bright green turquoise, malachite, and white and red shells. The blade is of a light straw-colored tint, and is mortised in the handle, which is wrapped nearest to the blade with what appears to be a golden braid. Mr. Bancroft remarks “it is certainly most extraordinary to find a people still in the stone age, as is proved by the blade, able to execute so perfect a piece of work as the handle exhibits.”[587] Among the few relics recovered at Tula, the ancient Toltec capital Tollan, the column shown in the cut (from Mr. Bancroft’s work) is very interesting, both for its sculpture and for the exhibition it affords of the manner in which the Toltecs formed their columns, namely, by fastening the sections together by means of circular tenons. The largest block measures four feet long by two and a half in diameter. [Illustration: A Column from Tula.] Our National Museum at Washington contains numerous fine specimens of Mexican terra-cotta ware, some of which have been figured recently in Dr. Charles Rau’s “Archæological Collection of the U. S. National Museum.”[588] Two large vases in particular demand attention. These were brought to the United States by General Alfred Gibbs at the close of the Mexican war, and are shown in the cut.