FIG. 1 is a front elevation view of the chair showing my design.
FIG. 2 is a top plan view thereof;
FIG. 3 is a front perspective view thereof;
FIG. 4 is a back view thereof; and,
FIG. 5 is a side view thereof, an opposite side view being a mirror image thereof.
The broken lines shown on the sofa are understood to represent stitching.
I claim the ornamental design for a chair, as shown and described.