The ornamental design for a golfclubhead, as shown and described.
FIG. 1 is a perspective back view of my new design for a golf club head;
FIG. 2 is a back view thereof;
FIG. 3 is a cross section view taken along the cross-sectional line 3-3 in FIG. 2 thereof;
FIG. 4 is a heel view thereof;
FIG. 5 is a toe view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a front view thereof; and,
FIG. 8 is a bottom sole view thereof.
The broken lines representing the hosel portion and portions of the golf club head are included for the purpose of illustrating and form no part of the claimed design. The long-short dash lines on the golf club head are representative of the boundary lines.