Thank you Jose, I finally got the opportunity to get back to my friend's shed to collect the aeroplane. I removed the stencils and it looks good.
w1nd6urfa - There is no evidence that any of the "F" models was ever painted in the "Naturality" colour scheme. I wish it was, because it is my preferred scheme.
I hope one day to do an Emil in the scheme you have in your post.
Eran
