Patent ID: 7780549

Claim:
An iron-type golf club head comprising a strike face and a sole, the strike face comprising: a heel portion and a toe portion, wherein at least one of the heel portion and the toe portion comprises a first surface reflectance and a first average surface roughness; an intermediate portion between the heel portion and the toe portion, the intermediate portion comprising a second surface reflectance, a second average surface roughness between about 20 μin and about 200 μin, and a matte finish; and a plurality of score lines in the intermediate portion, at least one of the plurality of score lines comprising a bottom wall and no paint filler material, wherein the bottom wall, in its entirety, has a third surface reflectance greater than the second surface reflectance, a third average surface roughness less than the second average surface roughness, and a shiny appearance, the third average surface roughness being between about 5 μin and about 30 μin.