Hammer

FIG. 1 is a right-side perspective view of a hammer, showing the new design;

FIG. 2 is a right-side elevation view thereof;

FIG. 3 is a left-side elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are included for the purpose of illustrating an environment, and form no part of the claimed design. The inventor anticipates that the invention can be any part, portion, element, or combination of elements of the depicted design.