FIG. 1 is a top plan view of a golf putter head showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top perspective view thereof;
FIG. 8 is another top perspective view thereof. the broken lines are for illustrative purposes only and form no part of the claimed design;
FIG. 9 is a top plan view of a second embodiment of a golf putter head;
FIG. 10 is a bottom plan view of FIG. 9;
FIG. 11 is a front elevational view of FIG. 9;
FIG. 12 is a rear elevational view of FIG. 9;
FIG. 13 is a left side elevational view of FIG. 9;
FIG. 14 is a right side elevational view of FIG. 9;
FIG. 15 is a top perspective view of FIG. 9;
FIG. 16 is another top perspective of FIG. 9, the broken lines are for illustrative purposes only and form no part of the claimed design;
FIG. 17 is a top plan view of a third embodiment of a golf putter head;
FIG. 18 is a bottom plan view of FIG. 17;
FIG. 19 is a front elevational view of FIG. 17;
FIG. 20 is a rear elevational view of FIG. 17;
FIG. 21 is a left side elevational view of FIG. 17;
FIG. 22 is a right side elevational view of FIG. 17;
FIG. 23 is a top perspective view of FIG. 17; and,
FIG. 24 is another top perspective view of FIG. 17, the broken lines are for illustrative purposes only and form no part of the claimed design.