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We think it could be a Curtiss-Electric propeller on an Allison V-1710 engine.
The only problem is that combination fits only whith curtiss P-40 but almost none of it flew in britany during war.
We wonder what is that particular "gorge" clos to the propeller ?
i'm no quiete sure it is an allison :
to much point of comparison i think
What do you think ?
maybe military and from WW
about 10 feet diameter
The main particularity is that the hub is made from a solid forging of alloy steel.
U can see 2 pictures below :
Hélice 1 partagé sur ZimageZ
hélice 2 partagé sur ZimageZ