The ornamental design for a chest, as shown and described.
FIG. 1 is a front perspective view of a chest showing my new design;
FIG. 2 is a front view of my new design;
FIG. 3 is a side view, the opposite side being a mirror image thereof; and,
FIG. 4 is a top view of my new design thereof.
The bottom view not shown forms no part of the claimed design. The broken
line showing of handles is for illustrative purposes only and forms no
part of the claimed design.