I have propellers I can't identify

[BrokenWing]

Can any of your experts help me identify their maker ? or the aircraft they were used for?

First one is recorded here on a public Flickr album I set up just now

https://flic.kr/s/aHsmCPTNRs

From blade tip to blade tip the propeller measures just short of 70 inches (1m 78 ).
The centre is 7 and a half inches wide (19 cm) and 4 inches thick (10 cm).

Your help would be greatly appreciated.

[Dbahnson]

It's impossible to identify without the drawing number, usually stamped around the hub. If you find one go to this list to see what it matches.

It's clearly a modern design, manufactured well after WW1. It will have very little value to a collector, as the hub has been cut out to accommodate a clock or other device. Note that it's a left hand thread, typical of most of the WW2 trainers and similar aircraft.

[BrokenWing]

Thank you very much for your insight...

I've not been able to find the drawing number on it and have a feeling it might be more stage prop than actual prop... I'm giving that one back to the fella who dropped it off...

Next one has a number, so I'll check your database - brilliant, thanks!

[Bob Gardner]

Tell us what you discover. One of the benefits of this site is that all of us continue to learn from it.

With kind regards,

Bob