Of all my luck today, I found a bowling ball in a giveaway pile on someone's front lawn in our neighborhood. I'm surprised nobody else grabbed it!
It is a teal Rhino made by Brunswick. I could not find any information about it online. The color is of course teal, but the lettering appears to be stenciled on, and is like a "safety" orange in color. (My Track ball has engraved logos and lettering, in comparison.) It does not say "Rhino Pro" as I've seen listed elsewhere. But it does have the same sanded finish as opposed to gloss.
It looks to be in decent shape, also. I mainly grabbed the bag for my daughter's ball (and the sling is a nice bonus), but I didn't expect the ball to be this good or in this condition. It has a few nicks, but I do not see much of any track around the ball. So it appears it may not have been used in too many games. I'm tempted to either sell it, or have it plugged and drilled and give it a roll!