FIG. 1 is a front view of the present head for use in a post;
FIG. 2 is a rear view of the head for use in a post;
FIG. 3 is a left side view of the head for use in a post of FIG. 1;
FIG. 4 is a right side view of the head for use in a post;
FIG. 5 is a top view of the head for use in a post;
FIG. 6 is a bottom view of the present head for use in a post; and,
FIG. 7 is a perspective view of the head for use in a post.
Broken lines therein are for illustrative purposes only and form no part of the claimed design.