St. Louis Ball Bowlers is open to reproducing the beer bottle bowling pins that were only used on Williams Alley Cats shuffle bowler in the link below.
https://flyers.arcade-museum.com/?page=flyer&db=arcadedb&id=192&image=2
These would/could also work in other bowlers that use the same size pins.
Post up here if you might like a set, so he can gauge interest levels.