Need some help identifying a Paragon Propeller

[johnstona]

Just found a early Paragon Propeller while cleaning out my wifes grandfathers house. It is in great shape and has these numbers on it.

American Propeller and MFG Co
Paragon
Baltimore Maryland USA

S.C. 2160 USA

8 ft -3 in x 500 Right Hand

Any help is greatly appreciated. I would love to know what type of plane it was used on. Thanks in advance

[Dave]

Could be any of a number of possibilities, but the JN4 is probably the most likely. A picture would help and maybe we'd need the hub dimensions.