Hot Rods 49 fleetline steering wheel

So i have this fleetline 1949 fastback and it came with an amazingly ugly steering wheel (aftermarket). Other than the stock wheel, would other years/model wheels work on this? Have not take this current one off to see how it is mounted or if has an adapter. sure appreciate any help on this.

 

Any Chev, Olds, or Pontiac from early '40s up bolt on as is. Cad & Buick are one size bigger spline.