I removed a wood propeller from my RV at about 50 hrs when increasing the horsepower of the engine and getting a whirlwind propeller. It was made especially for a 150hp RV. It is a beautiful multilaminated maple prop. I haven't counted lately but it must have 50-70 laminations making it very strong. I also have the matching RV spinner, back plate, crush plate and bolts. Performance Propeller manufactured it. They still make props and have a website and this link tells the construction method: http://performancepropellersusa.com/Construction.htm
I'll try to attached a picture from their website of what mine looks like.
I would like $1350 for the prop and spinner. If interested I can take some pictures of it and the logbook.
My prop has inscribed on the hub:
Bill Arnold (whom the prop was sold to)
I can be reached at email@example.com