Golf putter head including a cantilevered alignment aid

A putter head comprising:

• a fore body including a planar front strike face, a heel side wall, a toe side wall, a rear wall, a top surface and a generally sole, the top surface including a sightline, the sightline extending along a first plane that is perpendicular to the front strike face and to the sole, and substantially evenly spaced from the heel and toe side walls;
• and
• an aft body coupled to the fore body and including a rear main portion and an overhang, the rear main portion engaged to the rear wall of the fore body, and having a central region positioned between first and second end regions, the overhang forwardly extending from the central region of the main portion, the overhang including an elongate slot extending along the first plane, and positioned substantially over at least a portion of the sightline, the aft body further including first and second arms forwardly extending from the first and second end regions of the rear base portion, respectively.