FIG. 1 is a perspective view of a badge for a golf club head, the broken line showing of the golf club head is for illustatrive purposes only and forms no part of the claimed design;

FIG. 2 is an enlarged top perspective view of the badge for a golf club head only;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a rear view of FIG. 2;

FIG. 5 is a top view of FIG. 2;

FIG. 6 is a bottom view of FIG. 2;

FIG. 7 is a right side view of FIG. 2; and,

FIG. 8 is a left side view of FIG. 2.

The broken line showing of the markings on the badge for a golf club head is for illustrative purposes only and forms no part of the claimed design.