need to identify

[wworden]

This is my first post. I have a prop that measures 144". I've not found another one that long anywhere. the hub dimensions match it to a liberty 12 engine.

[Dbahnson]

It's possible that it was built for an airship, but no way of knowing without identification stampings.

[wworden]

The only number I can find is off to the side of the hub on one blade. The number is 1303 (the last "3" is a guess because it is hard to read.

[Dbahnson]

That alone isn't going to help much, and sometimes that's all there is to go by.