Identify a Propeller

[WAYNE25]

I have an old propeller that has been in storage for 40 years. The detail on the hub is: DES 90C,Ser9537, HP 145, RPM 2050, 90" DIA. It has brass leading edges and 8 bolts in hub. I don't know anything about old props and would appreciate some help telling me what vintage it is and the ballpark value it may have. It's in very good condition.
Many thanks,Wayne25