6-hole wooden proppeler

[Deetzie12]

My husband acquired a 5ft., 6-hole, center hole aligned wooden propeller w/#00716 imprinted on the blade w/? brass-colored platings on both ends. In good condition & curious if anyone knew it's approx. origin/history/value? I can't seem to download a picture @ this time(new camera-still learning!) Thanks!-Lisa
Footnote:straight.edge ends, blades aprox. 7.5" @ widest part of blade

[Dave]

Fairly short for a certificated aircraft prop, and it might be from an ultralight or other application.