Scott,
That looks like the factory installed steering wheel from Alumacraft. Here’s a picture of my friends 59 FD with the factory side steering set up.
When new the chrome center cap would have said Alumacraft in red. I don’t know who Alumacraft sourced them from back in the day.
![](https://i885.photobucket.com/albums/ac52/oldislander/004_zpsgtslls9w.jpg)