The ornamental design for a golfclubheadcover, as shown and described.
FIG. 1 is a perspective view of a golf club head cover showing my new design;
FIG. 2 is a rear elevational view of the golf club head cover shown in FIG. 1;
FIG. 3 is a front elevational view of the golf club head cover shown in FIG. 1;
FIG. 4 is a side elevational view of the golf club head cover taken from the left in FIG. 3, the opposite side elevational view taken from the right in FIG. 3 being a mirror image thereof;
FIG. 5 is a top view of the golf club head cover shown in FIG. 1; and,
FIG. 6 is a bottom view of the golf club head cover shown in FIG. 1.
The broken lines disclosed on the drawings are shown to be stitching.