The ornamental design for a wallet, as shown and described.
FIG. 1 is a perspective view of a wallet, as viewed from a side, top, and front of the wallet.
FIG. 2 is a top view of the wallet of FIG. 1.
FIG. 3 is a bottom view of the wallet of FIG. 1.
FIG. 4 is a side view of one side of the wallet of FIG. 1.
FIG. 5 is a side view of the wallet of FIG. 1, showing the side opposite that shown in FIG. 4.
FIG. 6 is a front view of the wallet of FIG. 1; and,
FIG. 7 is a back view of the wallet of FIG. 1.
The dashed lines in the drawings with shorter dashes are for environmental purpose only and form no part of the claimed design, including dashed lines for cards held in the wallet, for a looped tab, and for a ring. Dashed lines in the drawings with larger dashes illustrate stitching, although the stitching is also illustrated for environmental purpose only and forms no part of the claimed design. The drawings include visible lines such as those depicting an outline or an edge of an object as well as lines depicting shading or changes in curvature (such as tangent lines).