A golf club head having a face portion that hits a ball, which includes: a center thick portion; a portion of a varying thickness in annular form; and a peripheral thin portion provided around the portion of a varying thickness, where the peripheral thin portion of which the thickness is the smaller than that of the center thick portion. The peripheral thin portion includes a first thin portion and a second thin portion. The first thin portion is provided in at least one portion of a sole portion, a toe portion and a heel portion of the peripheral thin portion.

 
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> Method of producing a golf ball

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