The jar shown in [plate cxix], e, has two ear-like extensions or projections from the neck of the jar, which are perforated for suspension. This vessel is decorated with an incised zigzag line, which surrounds it just above its equator. This is a fair example of ornamented rough ware.
Several of the vessels made of coarse clay mixed with sand, the grains of which make the surface very rough, are of slipper or moccasin shape. These are covered with soot or blackened by fire, indicating their former use as cooking pots. By adopting this form the ancients were practically enabled to use the principle of the dutch-oven, the coals being piled about the vessels containing the food to be cooked much more advantageously than in the vase-like forms.
The variations in slipper-shape cooking pots are few and simple. The blind end is sometimes of globular form, as in the example illustrated in [plate cxx], a, and sometimes pointed as in figures b and c of the same plate. One of the specimens of this type has a handle on the rim and another has a flaring lip. Slipper-form vessels are always of coarse ware for the obvious reason that, being somewhat more porous, they are more readily heated than polished utensils. They are not decorated for equally obvious reasons.
Smooth Undecorated Ware
There are many specimens of undecorated ware of all shapes and sizes, a type of which is shown in [plate cxx], d. These include food bowls, saucers, ladles, and jars, and were taken from many graves. These utensils differ from the coarse-ware vessels not only in the character of the clay from which they are made, but also in their superficial polish, which, in some instances, is as fine as that of vessels with painted designs. Several very good spoons of half-gourd shape were found, and there are many undecorated food bowls and vases. The first attempts at ornamentation appear to have been a simple spattering of the surface with liquid pigment or a drawing of simple encircling bands. In one instance ([plate cxx], d) a blackening of the surface by exposure to smoke was detected, but no superficial gloss, as in the Santa Clara ware, was noted.
Polished Decorated Ware
By far the greater number of specimens of mortuary pottery from Sikyatki are highly polished and decorated with more or less complicated designs. Of these there are at least three different groups, based on the color of the ware. Most of the vessels are light yellow or of cream color; the next group in point of color is the red ware, the few remaining specimens being white with black decorations in geometric patterns. These types naturally fall into divisions consisting of vases, jars, bowls, square boxes, cups, ladles, and spoons.
In the group called vases ([plates cxxi], [cxxii]) many varieties are found; some of these are double, with an equatorial constriction; others are rounded below, flat above, with an elevated neck and a recurved lip. It is noteworthy that these jars or vases are destitute of handles, and that their decoration is always confined to the equatorial and upper sections about the opening. In the specimens of this group which were found at Sikyatki there is no basal rim and no depression on the pole opposite the opening. No decoration is found on the interior of the vases, although in several instances the inside of the lip bears lines or markings of various kinds. The opening is always circular, sometimes small, often large; the neck of a vessel is occasionally missing, although the specimens bear evidence of use after having been thus broken. In one or two instances the equatorial constriction is so deep that the jar is practically double; in other cases the constriction is so shallow that it is hardly perceptible ([plate cxxvi], a, b). The size varies from a simple globular vessel not larger than a walnut to a jar of considerable size. Many show marks of previous use; others are as fresh as if made but yesterday.
