A large market room (4) opened on the colonnade at the southeast corner, the entrance being divided by two columns. Along three sides runs a counter for meat and fish, the surface of which slopes toward the middle of the room. That fish were sold on the left side is plain from the special arrangement made to carry off the water; the floor behind the counter here was raised and sloped toward the rear, where a gutter connecting with it, and passing across the room, led under the counter on the south side into the street. In the little room or pen at the northeast corner of the colonnade (8) remains of skeletons of sheep were found. Such animals, then, were sold here alive; instead of buying the flesh of slaughtered animals, many purchasers no doubt preferred to obtain a victim which could be sacrificed as an offering to the household gods before it was used for food. The paintings on the walls of the colonnade are among the best examples of the latest Pompeian style. Above the base are large black panels with a broad red border; between them, in the vertical spaces separating the border of one panel from that of the next, are light and fantastic architectural designs in yellow on a white ground, the parts designed to appear furthest from the eye being in green and red. In this way a rich development of architectural forms is united, in a consistent and effective decorative scheme, with large panels suitable for paintings. Along the edges of the black panels run conventional plant designs; in the middle are paintings symmetrically arranged in a series in which a pair of floating figures alternates with a mythological scene enclosed in a painted frame. Among the mythological pictures are Ulysses before Penelope, who does not recognize him, Io guarded by Argus, and Medea plotting the murder of her children. The whole arrangement is in excellent taste, while the execution is careful and delicate. The treatment of the upper part of the wall is especially worthy of note. Generally in walls of the fourth style the portion above the large panels is filled with airy architectural designs upon a white or at least a bright ground. In this instance the fantastic architectural forms in the spaces between the black panels are continued upwards to the ceiling, and in the midst of each group a standing figure is painted on a blue ground--a girl with utensils for sacrifice, a satyr playing the flute; but the spaces above the panels are completely filled with representations of the things exposed for sale. Unfortunately only a few of these pictures remain. One contains birds, some alive, some killed and dressed; in another, different kinds of fish are seen; and a third presents a variety of vessels in which wine and other liquids could be kept. This departure from the usual style of decoration, strikingly suggestive, can be explained only as having a direct reference to the purpose of the building. [Illustration: Fig. 37.--The Macellum, restored.]