I saw a wooden Spitfire once. I think it was a Kielkraft!
I think you will find that there
was a wooden Spitfire, Full size. and it even flew!
It was a replica, do not have details to hand, but it can be seen on the ground on display at various places around the country - it is
not however the machine that "won" the BoB - and neither is the Spitfire that was built at the time, though it did have a
major roll in it along with the Hurricane (and it is better looking)