I had to look twice at the ball and the sections - a wooden lawn ball? Are the what is referred as Bocce balls? I so, I have bag old very old ones when the kids were still living here.
Obviously Lawn bowls is not a game played in America, though is immensely popular in UK. As
@duncsuss said above they were made with a bias so they travel in a curve. It is my understanding that modern bowls are being made without the bias and from a composite, resulting in a lot of the old wooden bowls being of little value. I have picked 8 Lignum bowls up at an auction for £8.
Saying that, they are pretty rough on tools. I will have to change my bandsaw blade when I have finished cutting.
Hoping that you are both going good.
Alan