At least 2-3/8 in diameter. The item "Antique Pool Billiard Cue Ball Large Brunswick" is in sale since Saturday, April 24, 2021. This item is in the category "Sporting Goods\Indoor Games\Billiards\Balls\Cue Balls". The seller is "sjtf12005" and is located in Pinehurst, North Carolina. This item can be shipped to United States.