Help identifying an old wooden prop

[GLOC]

Hi there, I'm hoping someone can help with identifying a prop for me! If it helps I'm in the UK

It's around 2.5m from tip to tip.

I'm struggling to figure out what it is from. The Hub looks like it could be Rotol, but I cannot find any images of a Rotol 2 blade hub. I have looked up and down with all manner of Google searches and come up blank.

Pics attached

Many thanks!

[Dbahnson]

I think your best bet is to contact Monte Chase at notplanejane.com. He has a huge collection of these variable pitch propellers and is very knowledgeable on the subject.

[mensshed]

Have you found any info as yet ?
I have recently recieved a single blade which looks very similar, but I'm having trouble finding any information about it...so frustrating.
Pics below