Perimeter weighted iron type club head with centrally located geometrically shaped weight

A weighting system for an iron type golf club head having a loft angle of at least 12 degrees including a hosel, heel, toe, ball striking face, a center of percussion on said ball striking face, and a complementary rear face, the weighting system comprising:

• a peripheral mass formed on the heel, toe, upper surface, and lower surface portions of the outer periphery of said rear face of the club head;
• said peripheral mass defining a cavity located on said rear face of the club head and providing a perimeter weighting for the club head, said cavity having side walls extending outwardly from said complementary rear face;
• and
• a significant weight member formed completely within said cavity and spaced from said cavity side walls and located on said complementary rear face overlaying said center of percussion;
• said weight member being further characterized by a raised surface extending rearwardly from said rear face to at least substantial alignment with the rearmost surface of the upper surface portion of the peripheral mass;
• said weight member having side walls that extend from said rear face in the same direction as the side walls of said peripheral mass;
• and the extremities of said weight member being spaced radially about said center of percussion.