Need help in identifying this prop

[starfire]

I have a Sensenich Co. prop. The model number is 70D38 and serial number is N3739. I looked through the Sensenich list of props they have, but I do not see this one listed. Anyone that can help?

[MWP_Lamar]

The number 38 in the design designation is the pitch. Not all possible pitches are listed in the table but I feel confident yours was used on similar aircraft as the 40 pitch. The serial number indicating period of manufacture can be found there, too. Look for the link that says serial numbers. See: http://www.modernwoodenpropellers.com/sensenich.htm

[G Sensenich]

70 D Sensenich Wood Propeller

Seems there should be another letter after the "D" which would help in a better identification. Propeller manufacturered Feb. or March of 1947. Probably used on a 65-75 HP engine. G. Sensenich, second generation and a former owner of Sensenich Propeller.