Mr. Kunz suggests still another method by means of which plating could have been accomplished. If a figure in wax were coated with sheet gold and then incased in a clay matrix, the wax could be melted out, leaving the sh.e.l.l of gold within. The cavity could then be filled with alloy, the clay could be removed, and the gold, which would adhere to the metal, could then be properly burnished down.
It will be seen from this hasty review that, although we may conclude that casting and plating were certainly practiced by these peoples, we must remain in ignorance of the precise methods employed.
Referring to the question of the authenticity of the specimens themselves, I may note that observations bearing upon the actual discovery of particular specimens in the tombs are unfortunately lacking. Mr. McNiel acknowledges that with all his experience in the work of excavation no single piece has been taken from the ground with his own hands, and he cannot say that he ever witnessed the exhumation by others, although he has been present when they were brought up from the pits. Generally the workmen secrete them and afterwards offer them for sale. He has, however, no shadow of a doubt that all the pieces procured by him came from the graves as reported by his collectors. The question of the authenticity of the gilding will not be satisfactorily or finally settled until some responsible collector shall have taken the gilded objects with his own hands from their undisturbed places in tombs known to be of pre-Columbian construction.
There are many proofs, however, of the authenticity of the objects themselves. It is a.s.serted by a number of early writers that the American natives were, on the arrival of the Spaniards, highly accomplished in metallurgy; that they worked with blowpipes and cast in molds; that the objects produced exhibited a high order of skill; and that the native talent was directed with unusual force and uniformity toward the imitation of life forms. It is said that the conquerors were "struck with wonder" at their skill in this last respect. And a strong argument in favor of the genuineness of these objects is found in the fact that it is not at all probable that rich alloys of gold would have been used by Europeans for the base or foundation when copper or bronze, or even lead, would have served as well. We also observe that there is absolutely no trace of peculiarly European material or methods of manipulation, a condition hardly possible if the extensive reproductions were made by the whites. Neither are there traces of European ideas embodied in the shapes or in the decoration of the objects--a circ.u.mstance that argues strongly in favor of native origin. An equally convincing argument is found in the fact that all the alloys liable to corrosion exhibit marked evidences of decay, as if for a long period subject to the destructive agents of the soil. In many cases the copper alloy base crumbles into black powder, leaving only the flakes of the plating. Lastly and most important, the strange creatures represented are in many cases identical with those embodied in clay and in stone, and for these latter works no one will for a moment claim a foreign derivation.
Considering all these arguments, I arrive at the conclusion that the ornaments are, in the main, genuine antiquities, and that, if any deception at all has been practiced, it is to be laid at the door of modern goldsmiths and speculators, who, according to Mr. McNiel, are known in a few cases to have "doctored" alloyed objects with washes of gold with the view of selling them as pure gold.
I present the following specimens with a reasonable degree of confidence that all, or nearly all, are of purely American fabrication, and I sincerely hope that at no distant day competent archaeologists may have the opportunity of making personal observations of similar relics in place.
The objects consist to a great extent of representations of life forms, in many cases more fanciful than real and often extremely grotesque.
They include the human figure and a great variety of birds and beasts indigenous to the country, in styles resembling work in clay and stone of the same region. My ill.u.s.trations show the actual sizes of the objects.
[Ill.u.s.tration: Fig. 26. Human figure with ridged crown, formed of copper-gold alloy.]
_The human figure._--Statuettes of men and women and of a variety of anthropomorphic figures of all degrees of elaboration abound. Fig. 26 ill.u.s.trates a plain, rude specimen belonging to the collection of J. B.
Stearns. It was obtained by Mr. McNiel from near the south base of Mount Chiriqui. The body is solid and the surface is rough and pitted, as if from decay. In many respects it resembles the stone sculptures of the isthmus. The metal is nearly pure copper. A piece exhibiting more elaborate workmanship, ill.u.s.trated by Bollaert,[19] is shown in Fig. 27.
Another remarkable specimen is ill.u.s.trated by De Zeltner, but the photograph published with his brochure is too indistinct to permit of satisfactory reproduction. He describes it in the following language:
The most curious piece in my collection is a gold figure of a man, 7 centimeters in height. The head is ornamented with a diadem terminated on each side with the head of a frog. The body is nude, except a girdle, also in the form of a plait, supporting a flat piece intended to cover the privates, and two round ornaments on each side. The arms are extended from the body; the well drawn hands hold, one of them a short, round club, the other a musical instrument, of which one end is in the mouth and the other forms an enlargement like that of a flute, made of human bone. It is not probable that this is a pipe. Both thighs have an enlargement, and the toes are not marked in this little figurine.[20]
[Ill.u.s.tration: Fig. 27. Grotesque human figure in gold, from Bollaert.]
[Ill.u.s.tration: Fig. 28. Rudely shaped and finished human figure in gold.]
In Fig. 28 we have a rather rudely made and finished piece collected by Mr. McNiel, and now owned by Mr. Stearns. It exhibits features corresponding with a number of those referred to by De Zeltner. The foundation is thin and is of base metal coated with pure gold. I present two additional examples of the human figure from the collection of Mr.
Stearns. One of them (Fig. 29) is an interesting little statuette in dark copper that still retains traces of the former gilding of yellow gold. The crown is flat and is surrounded by a fillet of twisted wire.
The face is grotesque, the nose being bulbous, the mouth large, and the lips protruding. The hands are represented as grasping cords of wire which connect the waist with the crown of the figure and seem to be intended for the bodies of serpents, the heads of which project from the sides of the headdress. Similar serpents project from the ankles. The feet are flattened out as if intended to be set in a crevice. The extremities--excepting the feet--and the ornaments are all formed of wire. The various parts of the figure have been modeled separately and set together while the material was in a plastic or semiplastic condition. This is clearly indicated by the sinking of one part into another at the points of contact.
[Ill.u.s.tration: Fig. 29. Grotesque human figure in nearly pure copper, partially coated with yellow gold.]
[Ill.u.s.tration: Fig. 30. Grotesque human figure in nearly pure gold.]
An excellent example of the more elaborate figures is shown in Fig. 30.
It is of reddish gold, slightly alloyed apparently with copper, and has in finishing received a very thin wash or plating of yellow gold, which is worn off in exposed parts. The central feature of the rather complicated structure is a grotesque human figure, much like the preceding, and having counterparts in both clay and stone. The figure is backed up and strengthened by two curved and flattened bars of gold, one above and the other below, as seen in the cut. The figure is decked with and almost hidden by a profusion of curious details, executed for the most part in wire and representing serpents and birds. Three vulture-like heads project from the crown and overhang the face. Two serpents, the bodies of which are formed of plaited wire, issue from the mouth of the figure and are held about the neck by the hands. The heads of the serpents are formed of wire folded in triangular form and are supplied with double coils of wire at the sides, as if for ears, and with little b.a.l.l.s of gold for eyes. Similar heads project from the sides of the head and from the feet of the image.
The peculiarities of construction are seen to good advantage in this specimen. The figure is made up of a great number of separate pieces, united apparently by pressure or by hammering while the material was somewhat plastic. Upwards of eighty pieces can be counted. The larger pieces, forming the body and limbs, are hollow or concave behind. Nearly all the subordinate parts are constructed of wire.
[Ill.u.s.tration: Fig. 31. Rudely executed image of a bird in gold.]
_The bird._--Images of birds are numerous and vary greatly in size and elaboration. They are usually represented with expanded wings and tails, the under side of the body being finished for show. The back is left concave and rough, as when cast, and is supplied with a ring for suspension or attachment, as seen in the profile view (Fig. 31). The owl, the eagle, the parrot, and various other birds are recognized, although determinations of varieties are not possible, as in many cases the forms are rude or greatly obscured by extraneous details. The example shown in Fig. 31 is of the simplest type and the rudest workmanship, and is apparently intended for some rapacious species, possibly a vulture. The body, wings, and tail are hammered quite thin and are left frayed and uneven on the edges. The material appears to be nearly pure copper plated with yellow gold. Specimens of this cla.s.s are very numerous. One, presented in a publication of the Society of Northern Antiquaries, and now in the museum at Copenhagen, is thought to be intended for a fish hawk, as it carries a fish in its mouth. De Zeltner mentions a statuette in gold of a paroquet, whose head is ornamented with two winged tufts. Such a specimen may be seen in the collection of Mr. Stearns.
[Ill.u.s.tration: Fig. 32. Image of a bird in gold, from Bollaert.]
Fig. 32 is reproduced from Bollaert. It represents a parrot and is very elaborately worked.
[Ill.u.s.tration: Fig. 33. Puma shaped figure in gold.]
[Ill.u.s.tration: Fig. 34. Puma shaped figure in base metal.]
_The puma._--Representations of quadrupeds are common; a good example, copied from Bollaert, is given in Fig. 33. The animal intended is apparently a puma, a favorite subject with Chiriquian workers in clay and stone as well as in gold. The body is hollow and open beneath and the fore feet are finished with loops for suspension. A similar piece with head thrown back over the body is shown in Fig. 34. The metal in this case appears to be nearly pure copper.
_Grotesque figure._--Another piece collected by Mr. McNiel is outlined in Fig. 35. The metal is quite base and the surface has been coated with gold, which is now nearly all rubbed off. The shape is that of a quadruped. The face has a rather grotesque, not to say satanic, expression. The details are not unlike those of other examples previously given.
[Ill.u.s.tration: Fig. 35. Quadruped with grotesque face in base metal.]
[Ill.u.s.tration: Fig. 36. Figure of a fish in gold. From Harper"s Weekly, 1859.]
_The fish._--The fish was a favorite subject with the ancient nations of South America, and is modeled in clay, woven into fabrics, and worked in metals with remarkable freedom. It was in great favor in Chiriqui and must have been of importance in the mythology of the country. It occurs most frequently in pottery, where it is executed in color and modeled in the round. The very grotesque specimen in gold shown in Fig. 36 is copied from Harper"s Weekly of August 6, 1859, where it forms one of a number of ill.u.s.trations of these curious ornaments. The paper is, I believe, by Dr. F. M. Otis, who had just returned from Panama. A very curious piece owned by Mrs. Philip Phillips, of Washington, represents a creature having some a.n.a.logies with the fish figure of Otis. Issuing from the mouth is the same forked tongue, each part terminating in a serpent"s head. The body is about two inches long and the back has five triangular perforations. The tail is forked and the four leg-like members terminate in conventional serpents" heads. The metal is pure or nearly pure gold.
[Ill.u.s.tration: Fig. 37. Large figure of a frog in base metal plated with gold.]
[Ill.u.s.tration: Fig. 38. Small figure of a frog, in base metal plated with gold.]
_The frog._--The frog appears in the plastic art of Chiriqui more frequently perhaps than any other reptile. Its form is reproduced with much spirit and in greatly varying sizes, degrees of elaboration, and styles of presentation. It is probable that a number of species are represented. In Fig. 37 we have a large, rather plain specimen, now in the National Museum. The body and limbs are concave beneath, the metal being about one-sixteenth of an inch thick. Teeth are suggested by a number of perforations encircling the jaws and the eyes are minute hawk bells containing pellets of metal. The legs are placed in characteristic positions, and the hind feet are broad plates without indications of toes, a characteristic of these golden frogs. The framework or foundation is of copper, apparently nearly pure, and the surface is plated with thin sheet gold, which tends to flake off as the copper foundation corrodes.
The minute, delicately finished example given in Fig. 38 contrasts strongly with the preceding. It is also of base metal plated with pure gold and belongs to the collection of Mr. Stearns.
[Ill.u.s.tration: Fig. 39. Figure of an alligator, in gold, published in Harper"s Weekly, 1859.]
_The alligator._--The alligator, which appears so frequently in the pottery of Chiriqui, is only occasionally found in gold. A striking specimen, ill.u.s.trated in Harper"s Weekly of August 6, 1859, is given in Fig. 39. A similar piece, formed of base metal, is in the collection of Mr. Stearns.
[Ill.u.s.tration: Fig. 40. Animal figure, in base metal plated with gold.]
_The crayfish (?)._--In Fig. 40 we have a fine specimen, intended apparently to represent a crayfish or some similar crustacean form. The head is supplied with complicated yet graceful antenna-like appendages, made of wire neatly coiled and welded together by pressure or hammering.
The eyes are globular and are encircled by the ends of a double loop of wire which extends along the back and incloses a line of minute b.a.l.l.s or nodes. The peculiar wings and tail will be best understood by referring to the ill.u.s.tration. The foundation metal is much corroded, being dark and rotten, and the plating of reddish gold seems to have been coated with a thin film of yellow gold. The profile view gives a good idea of the thickness of the metal and of the relief of the parts. Two rings or loops of doubled wire are attached to the extreme end of the nose and a heavy ring for suspending is fixed to the under side of the head.
_Miscellaneous._--Gold, pure and in the usual alloys, was also used in the manufacture of other articles, such as bells, beads, disks, b.a.l.l.s, rings, whistles, thimble shaped objects, and amulets of varied shapes.
Bells are more generally made of bronze, because, perhaps, of its greater degree of resonance. Thin plates, or rather circular sheets, of gold leaf are numerous. One mentioned by Bollaert was 7 inches in diameter. They are plain or crimped about the margins, indented in various ways, and sometimes perforated, apparently for suspension or attachment. Merritt mentions examples having holes which showed evidences of wear upon one side only, indicating attachment in a fixed position to some object or to some part of the costume. But one example is at hand, a thin sheet, three inches in diameter and crimped or indented neatly about the margin. Its thickness is about that of ordinary tinfoil.
[Footnote 14: Herrera: Hist. America, Vol. VI, p. 369.]
[Footnote 15: Herrera: Hist. America, Vol. III, p. 287.]
[Footnote 16: Mr. Hawes"s letter answering questions about Chiriqui, read by Mr. Davis before the American Ethnological Society, April 17, 1860.]
[Footnote 17: Nadaillac: Prehistoric America, p. 450.]
[Footnote 18: Bollaert: Ethnological and Other Researches in New Granada, &c.]
[Footnote 19: Bollaert: Antiquarian Researches in New Granada, plate facing p. 31.]
[Footnote 20: A. De Zeltner: Notes sur les sepultures indiennes du departement de Chiriqui.]
BRONZE.
_Bells._--Bells seem to have been in pretty general use by the more cultured American races previous to the conquest. The form best known is the hawk bell, or common sleighbell of the North. The globular body is suspended by a loop at the top and is slit on the under side, so that the tinkling of the small free pellets of metal may be audible. Such bells are found in considerable numbers in the graves of Chiriqui, although I have no positive a.s.surance that any of the examples in my possession were actually taken from graves which contained typical Chiriquian relics of other cla.s.ses. The specimens now in the National Museum (Fig. 41) are in most cases, if not in all, of bronze, as determined by Mr. R. B. Riggs, of the chemical laboratory of the United States Geological Survey. All have been cast in molds. In most cases there are traces of a plating of gold. The largest is 1 inches in height and three-fourths of an inch in diameter. It is surmounted by the rude figure of an animal, through or beneath the body of which is an opening for the attachment of a cord. Others have simple loops at the top. The small perforated specimen belongs to Mr. Stearns. The additional piece given in Fig. 42 is unique in conception. It represents a human head, which takes an inverted position when the bell is suspended. The lower part of the bell forms a conical crown to the head and the ring of suspension is attached to the chin. Double coils of wire take the place of the ears, and the other features are formed by setting on bits of the material used in modeling. This specimen belongs to the collection of Mr. Stearns. Many examples of more elaborate workmanship have been recovered from the tombs and are now to be found in the collections of America and Europe.