Vintage Best Seller Brunswick Black Beauty 15 Lb Bowling Ball Engraved Wel. I remember the days everyone wanted a black beauty! In good condition with a nick at thumb and a couple of  other nicks and typical scratches. The finger 👉 holes 🕳 are 15/16" and 1-1/4" apart, the thumb 👍 hole is 1" and 4-1/2" from finger hole to thumb hole.