Passing to a consideration of some of the larger forms of metal casting, we have the following description by Ling Roth of a bronze vase "whose ornamentation consists of four mask-like faces in high relief, two plain and two ribbed, set alternately; above each of the ribbed masks there is a flat spiral on which rests an ornamental triangle on its apex. Between the heads are placed bands of very plain guilloche, each band consisting of alternate three or four rows each, above and below concentric circles of imitation (coral?) bead work, all in low relief, and helping to fill in the ground. The whole arrangement forms a combination of decidedly artistic effect. There is no enchasing or punching of any sort, nor is there much ornamentation, but what ornamentation there is, is designed in such a spirited manner as to produce a result which hardly can be surpassed by Europeans at the present day."[44]
As another example of this same sort of thing, we may take the description of another object, a curious metal casket brought to Europe by a member of the Punitive Expedition. In design, according to Ling Roth, this casket "is bold and artistic; the high relief of the bizarre face and the zigzag conventionalized serpents and tadpoles being well thrown up by enchasing of the ground work. The proportions are all good, and this is especially the case with an enchasing of the enclosed lines." Ling Roth says that the relief portions are somewhat roughly cast, and the enchasing sometimes irregular, but, "on the other hand," he continues, "the great variety of objects exhibited without any over-crowding, the general grouping, the tones background, the real beauty" of the major portion of the design show that the artist was "a man of considerable taste, judged not only as a Negro, but as a man of culture."[45]
Another object which Ling Roth mentions as being especially remarkable for its technique is that which he has ventured to call a sistrum. It consists of what appears to be two brass bell bodies, a larger and a smaller welded together at the tapering ends. On the face of the larger bell is represented the now well-known group of a king or chief with a sort of Persian head-dress, with a harpoon-like projection at the top. He is supported on both sides by similarly dressed individuals; somewhat above the level of his head the chief is flanked by two tablets, each upheld by a hand emerging from the background. The background is enchased with an elegant foliated design somewhat Bornean in character. The back of the bell, with a few exceptions, has a similar relief. After describing the smaller bell, which is of a somewhat different character, Ling Roth concluded with these rather significant remarks:
"Taken as a whole the Sistrum is an elegant piece of workmanship. The thoroughness of the details of execution is worthy of the Japanese, even the inaccessible and almost hidden portion of the smaller bell being enchased with a pattern."[46]
As excellent as are these types of castings, the finest works of these Negro sculptors were achieved, not in works of this character, but, according to critics like Dalton, Read, and Ling Roth, rather in works that are done in the round.[47] Dalton, speaking of a bronze head of a Negro girl now in the British Museum, declares it to be "the most artistic and perfect of all the castings in the round." Ling Roth, speaking of the same head, declares it to be the "finest piece of cast bronze art obtained from Benin."
A find by Frobenius during his excavations at Ilife seems to support these conclusions. For of all the objects found by him at that site, his most important discovery he declares to be a bronze head, which he thinks is that of an ancient African god. The head wears a diadem with a staff. From the very tip of the diadem staff to the chin the object measures thirty-one and a quarter inches. "It is cast in what we call cere perdue, or hollow cast, and is indeed finely chased, suggesting the finest Roman examples. The setting of the lips, the shape of the ears, the contour of the face, all prove, if separately examined, the perfection of a work of true art, which the whole of it obviously is."[48]
Some attention may now be given to the method by which these objects were made and to the question of their age and origin. In a report before the Anthropological Institute of Great Britain and Ireland in February, 1898,[49] Mr. C. H. Read and Mr. O. M. Dalton described these objects as having been cast in moulds. They testified as to the difficulties attendant upon such methods in sculpture, announcing that they had "been overcome with the certainty and skill which only long practice of a familiar art could produce. This alone goes to prove that at whatever period the objects were made they were produced by a people long acquainted with the art of casting metals."[50]
Their report continues: "The method by which the objects were produced can only be that known as cere perdue process. By no other is it conceivable that so much extravagant relief and elaborately undercut detail could be represented with success. The process may be described in a very few words. The model is first made in wax, and every part of its surface is then covered with fine clay; the whole work is then hidden in a mass of clay. An outlet is then made for the wax to escape, and the mass is then heated until the wax has melted out, leaving, of course, a mould of exactly the design of the wax in the original state. The metal is then poured in and fills every hollow space left by the wax." Read and Dalton, as well as Ling Roth, testify that when casting objects in the round, or any object for that matter, where there was considerable internal bulk or projections, a core of sand was used as a base and the wax and clay respectively placed over this. This method, aside from insuring lightness, also saved considerable metal. Ling Roth, in this connection, points out that "the ancient Etruscans and Greeks made their castings solid without any sand core, while the Beni were evidently adept in the superior method practiced by the ancient Egyptians."[51] Read and Dalton likewise conclude that "this cere perdue process is that by which many of the finest Italian bronzes of the best period were produced."[52] Thus it is that we find the Negroes of West Africa, as Dalton concludes, "using with familiarity and success a complicated method which satisfied the fastidious eye of the best artists of the Italian Rennaissance."[53]
Such, then, is an abbreviated account of the arts and crafts which have been discovered in a restricted part of West Africa during the last generation. Whether the results be considered large or small, it should be remembered that they represent the outcome of but a small amount of scientific investigation, only one expedition of scientific qualifications having so far operated in these parts. What the future holds or may bring forth yet remains to be seen.
There has been, and still is, considerable difference of opinion regarding the origin and antiquity of the culture which these objects represent. Some hold it to be of great age and of a more or less indigenous origin, while others are of the opinion that it is comparatively modern and that it was introduced, some say, by the Arabs and Mohammedans, while others believe it was brought by the Portuguese, at varying dates down to and including the fourteenth and fifteenth centuries.