FIG. 1 is a first left side elevational view of a golf putter showing my new design;
FIG. 2 is a second left side elevational view thereof;
FIG. 3 is an enlarged left side elevational view thereof;
FIG. 4 is a left side view thereof, showing the golf putter in an angled position;
FIG. 5 is a right side view thereof, showing the golf putter in an angled position;
FIG. 6 is a front elevational view thereof;
FIG. 7 is an enlarged front elevational view thereof;
FIG. 8 is a top plan view thereof;
FIG. 9 is a bottom plan view thereof;
FIG. 10 is a top front left perspective view thereof; and,
FIG. 11 is an enlarged top front left perspective view thereof.
The broken lines in the views indicate environmental features that form no part of the claimed design.