It is impossible, without the aid of careful observations in the field, to arrive at any conclusion as to the relative age of the different varieties of ware. Appearances of age are deceptive; the newer looking varieties may be the older and those executed in the most primitive style may belong to the later period, for grades in culture are not chronologic.
With reference to the principal groups of relics, we cannot do better than accept the statements of collectors that all are buried in like ways and in similar tombs, different varieties in many cases occurring in the same tomb. There are, however, in a few minor groups such marked distinctions in workmanship and style that we are compelled to attribute them to different periods or to distinct communities. The groups separated most completely from others are the scarified pottery presented first in the series of painted wares, the maroon group, which follows, and other varieties represented by fugitive pieces. The latter may have reached Chiriqui from neighboring provinces. There are certain pieces that speak decidedly of Costa Rican influence and others that find their counterparts in the Colombian states to the south.
In art in clay in most countries the vessel is the leading idea, the center about which nearly the entire ceramic art is gathered. This is true in a marked degree in Chiriqui, and vessels are therefore given the first place in this paper. The less usual forms include drums, whistles, rattles, stools, spindle whorls, needlecases, and toy-like images, all of which present features of peculiar interest. These classes of objects are discussed in separate sections.
There are few indications of an ambition to model natural forms or mythologic figures independently of utensils and useful objects, and, strange to say, no pieces are found that portray the human face and figure with even a fair degree of approach to nature.
_How found._--In describing the graves and tombs in a previous section, I alluded to the manner in which the pottery was deposited. It appears to have been buried with the dead or thrown into the grave with the earth and stones with which the pit was filled. There was little regularity in the place or position of the vessels and many were broken when found. The precise use of the vessels, the character of the contents, or the relation of particular pieces to the remains of the dead cannot be determined. Although the human remains have almost entirely disappeared and there are no traces left of utensils of wood, bone, horn, or shell, the paste, slip, and colors are wonderfully well preserved and the surface is not even discolored by contact with the earth. When found, every crevice and cavity is completely filled with earth, and the paste is often so tender that the vessels have to be dried with great care before they can be handled with freedom. The number of pieces found in a grave sometimes reaches twenty, but the average is perhaps not above three or four.