FIG. 1 is a perspective view of a 3-iron showing a typical low loft angle golf club head which is part of a set of golf club heads embodying my new design;

FIG. 2 is an elevational view of the toe end thereof;

FIG. 3 is an elevational view of the heel end thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a perspective view of a 6-iron showing a typical middle loft angle golf club head which is part of the set of golf club heads that embody my new design;

FIG. 9 is an elevational view of the toe end thereof;

FIG. 10 is an elevational view of the heel end thereof;

FIG. 11 is a top view thereof;

FIG. 12 is a bottom view thereof;

FIG. 13 is a front elevational view thereof;

FIG. 14 is a rear elevational view thereof;

FIG. 15 is a perspective view of a 9-iron showing a typical high loft angle golf club head which is part of the set of golf club heads that embody my new design;

FIG. 16 is an elevational view of the toe end thereof;

FIG. 17 is an elevational view of the heel end thereof;

FIG. 18 is a top view thereof;

FIG. 19 is a bottom view thereof;

FIG. 20 is a front elevational view thereof;

FIG. 21 is a rear elevational view thereof;

FIG. 22 is a perspective view of a sand wedge showing a typical wedge golf club head which is part of the set of golf club heads that embody my new design;

FIG. 23 is an elevational view of the toe end thereof;

FIG. 24 is an elevational view of the heel end thereof;

FIG. 25 is a top view thereof;

FIG. 26 is a bottom view thereof;

FIG. 27 is a front elevational view thereof; and,

FIG. 28 is a rear elevational view thereof.