Hello, you are looking at a *** 12 13 CY Federal Equipoise 3-Blade Bronze RH Propeller 2 1/4 inch " Taper ***

This came from a Boat restoration shop and has been sitting in heated dry storage for many years.  Please see our other listings vintage used boat parts 

If you have any questions, call or text at (TWO-03) 313-9396.

Thanks Rick.