Vintage spin bowling game

🇺🇸 This game is wild and I have never heard of it, Spin Bowling, I can’t find one for sale anywhere. I guess it’s before spin Bowling went online. Spin bowling is scored in the same manner as conventional bowling, using two spins to each frame. When spinner lands on strike/spare space, score it a strike on first spin —- a spare, if it lands on second spin. Sounds easy. We might need to read that again. Comes with scorecards and made in the USA.🇺🇸