The ornamental design for a handbag, as shown and described.
FIG. 1 is a front perspective view of a handbag showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The broken line showing of a handle, zipper, zipper pull, rear of bag, bottom strap, and rivets, is included for the purpose of showing portions of the handbag that form no part of the claimed design.
The rows of evenly spaced dashed lines shown on the top side portion of the handbag in FIGS. 1–2 and 4–6 represent conventional stitching.