One of the most celebrated relics in ivory was executed about the middle of the sixth century; the throne or chair made for Maximian, archbishop of Ravenna from the year 546 to 556. This is now preserved among the treasures of the cathedral at Ravenna, and is engraved in the great book of Du Sommerard, and by Labarte in his handbook. The chair has a high back, round in shape, and is entirely covered with plaques of ivory, arranged in panels richly carved in high relief with scenes from the gospels and with figures of saints. The plaques have borders with foliated ornaments; birds and animals, flowers and fruits, filling the intermediate spaces. Du Sommerard names amongst the most remarkable subjects, the annunciation, the adoration of the wise men, the flight into Egypt, and the baptism of our Lord. Sir Digby Wyatt (in his lecture before the Arundel society) says that this chair, having “always been carefully preserved as a holy relic, has fortunately escaped destruction and desecration; and, but for the beautiful tint with which time has invested it, would wear an aspect little different from that which it originally presented in the lifetime of the illustrious prelate for whom it was made. This valuable object could hardly have been all wrought at one time, as Dr. Kugler distinctly traces in it the handling of three different artists, who could scarcely have all lived at the same period. Some of the plates resemble diptychs. Thus, the series pourtraying the history of Joseph in Egypt is quite classical; another, and less able artist in the same style, provided the plates for the back, and in one set of five single figures the Greek artificer stands apparent. The simplest explanation appears to be that the throne was made up by the last-mentioned artist out of materials provided for him, and that what was wanting to make it entire was supplied by him.” Probably the different plaques were carved by several sculptors; but Dr. Kugler’s supposition that the whole chair was not made by contemporary artists (in short, at one time) is scarcely probable.