FIG. 1 is a perspective view of a golf putter head cover showing my new design;

FIG. 2 is a top view of the golf putter head cover shown in FIG. 1;

FIG. 3 is a bottom view of the golf putter head cover shown in FIG. 1;

FIG. 4 is a side view of the golf putter head cover taken from below in FIG. 2, the opposite side view taken from above in FIG. 2 being a mirror image thereof;

FIG. 5 is an end view of the golf putter head cover taken from the left in FIG. 4; and,

FIG. 6 is an opposite end view of the golf putter head taken from the right in FIG. 4.

The broken lines disclosed on the drawings are shown to be stitching.