Propeller Help

[armybuyer]

Can anyone tell me about what year this propeller was made ang any other info you may have ? Thanks in advance, here are the #'s on the piece.

I'ts made by "SB"

DES70D40
SER27687
HP80MAX
RPM2700

[Dave]

Go to Lamar's site Modern Wooden Propellers and you'll find the information.

[armybuyer]

Thanks i found it. i overlooked it earlier, seems it was made between 1942-1950