Golf ball 2 of the present invention has a group 4 of multiple marks which are visible at one view. This group 4 of marks includes a target mark t consisting of single or multiple marks provided along one great circle, and an inclined mark k which appears to be inclined with respect to this target mark t. The inclined mark k may be provided as a linear mark which appears to be inclined with respect to the target mark t. The group of marks may include a target mark t consisting of single or multiple marks provided along one great circle, and a side mark s provided on the side of this target mark t. This side mark s preferably has a dot shape. The group of marks may include a target mark t consisting of single or multiple marks provided along one great circle, and an accompanied mark h provided on the same great circle on which the target mark t is provided.