Putter Golf Club Head

FIG. 1 is a perspective top plan view of a putter golf club head showing our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a toe end view thereof; and,

FIG. 7 is a heel end thereof.

The broken lines show portions of the putter golf club head and form no part of the claimed design.