Help Me Identify the History of this Propeller made by kroeh

[pete]

I was given an old wooden propeller and would like to identify the history. The propeller was manufactured by Kroehler with ID# 45D7796. It is 32" with red tips, 6 Holes, and 1 1/2 inch diameter hub. I would appreciate any information on this Propeller or any advice on where I may find what I am looking for.

[MWP_Lamar]

A prop that small and especially with red tips is most likely for an unmanned target vehicle, also known as a drone or target drone.

Lamar